297788494

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{23131}}^1$

素因数の和:23331

約数の個数: 16

約数和(自身を含む): 460511856

約数和(自身を除く): 162723362

約数列:

[1, 2, 41, 82, 157, 314, 6437, 12874, 23131, 46262, 948371, 1896742, 3631567, 7263134, 148894247, 297788494]

約数ペア:

[(1, 297788494), (2, 148894247), (41, 7263134), (82, 3631567), (157, 1896742), (314, 948371), (6437, 46262), (12874, 23131)]