3217907

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{79}}^1$

素因数の和:143

約数の個数: 24

約数和(自身を含む): 4247040

約数和(自身を除く): 1029133

約数列:

[1, 7, 11, 23, 77, 79, 161, 253, 529, 553, 869, 1771, 1817, 3703, 5819, 6083, 12719, 19987, 40733, 41791, 139909, 292537, 459701, 3217907]

約数ペア:

[(1, 3217907), (7, 459701), (11, 292537), (23, 139909), (77, 41791), (79, 40733), (161, 19987), (253, 12719), (529, 6083), (553, 5819), (869, 3703), (1771, 1817)]