4689447

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:132

約数の個数: 48

約数和(自身を含む): 8098560

約数和(自身を除く): 3409113

約数列:

[1, 3, 7, 19, 21, 23, 49, 57, 69, 73, 133, 147, 161, 219, 399, 437, 483, 511, 931, 1127, 1311, 1387, 1533, 1679, 2793, 3059, 3381, 3577, 4161, 5037, 9177, 9709, 10731, 11753, 21413, 29127, 31901, 35259, 64239, 67963, 82271, 95703, 203889, 223307, 246813, 669921, 1563149, 4689447]

約数ペア:

[(1, 4689447), (3, 1563149), (7, 669921), (19, 246813), (21, 223307), (23, 203889), (49, 95703), (57, 82271), (69, 67963), (73, 64239), (133, 35259), (147, 31901), (161, 29127), (219, 21413), (399, 11753), (437, 10731), (483, 9709), (511, 9177), (931, 5037), (1127, 4161), (1311, 3577), (1387, 3381), (1533, 3059), (1679, 2793)]