40684301

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{2053}}^1$

素因数の和:2228

約数の個数: 16

約数和(自身を含む): 49296000

約数和(自身を除く): 8611699

約数列:

[1, 7, 19, 133, 149, 1043, 2053, 2831, 14371, 19817, 39007, 273049, 305897, 2141279, 5812043, 40684301]

約数ペア:

[(1, 40684301), (7, 5812043), (19, 2141279), (133, 305897), (149, 273049), (1043, 39007), (2053, 19817), (2831, 14371)]