4217504823

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{7121}}^1$

素因数の和:7237

約数の個数: 72

約数和(自身を含む): 7599458880

約数和(自身を除く): 3381954057

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 79, 119, 147, 153, 237, 357, 441, 553, 711, 833, 1071, 1343, 1659, 2499, 3871, 4029, 4977, 7121, 7497, 9401, 11613, 12087, 21363, 28203, 34839, 49847, 64089, 65807, 84609, 121057, 149541, 197421, 348929, 363171, 448623, 562559, 592263, 847399, 1046787, 1089513, 1687677, 2542197, 3140361, 3937913, 5063031, 5931793, 7626591, 9563503, 11813739, 17795379, 27565391, 28690509, 35441217, 53386137, 66944521, 82696173, 86071527, 200833563, 248088519, 468611647, 602500689, 1405834941, 4217504823]

約数ペア:

[(1, 4217504823), (3, 1405834941), (7, 602500689), (9, 468611647), (17, 248088519), (21, 200833563), (49, 86071527), (51, 82696173), (63, 66944521), (79, 53386137), (119, 35441217), (147, 28690509), (153, 27565391), (237, 17795379), (357, 11813739), (441, 9563503), (553, 7626591), (711, 5931793), (833, 5063031), (1071, 3937913), (1343, 3140361), (1659, 2542197), (2499, 1687677), (3871, 1089513), (4029, 1046787), (4977, 847399), (7121, 592263), (7497, 562559), (9401, 448623), (11613, 363171), (12087, 348929), (21363, 197421), (28203, 149541), (34839, 121057), (49847, 84609), (64089, 65807)]