4210017

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:293

約数の個数: 32

約数和(自身を含む): 6881280

約数和(自身を除く): 2671263

約数列:

[1, 3, 7, 21, 29, 31, 87, 93, 203, 217, 223, 609, 651, 669, 899, 1561, 2697, 4683, 6293, 6467, 6913, 18879, 19401, 20739, 45269, 48391, 135807, 145173, 200477, 601431, 1403339, 4210017]

約数ペア:

[(1, 4210017), (3, 1403339), (7, 601431), (21, 200477), (29, 145173), (31, 135807), (87, 48391), (93, 45269), (203, 20739), (217, 19401), (223, 18879), (609, 6913), (651, 6467), (669, 6293), (899, 4683), (1561, 2697)]