64380769

素因数分解:

${\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1$

素因数の和:460

約数の個数: 16

約数和(自身を含む): 68239360

約数和(自身を除く): 3858591

約数列:

[1, 31, 67, 139, 223, 2077, 4309, 6913, 9313, 14941, 30997, 288703, 463171, 960907, 2076799, 64380769]

約数ペア:

[(1, 64380769), (31, 2076799), (67, 960907), (139, 463171), (223, 288703), (2077, 30997), (4309, 14941), (6913, 9313)]