1138164811

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1$

素因数の和:499

約数の個数: 32

約数和(自身を含む): 1352102400

約数和(自身を除く): 213937589

約数列:

[1, 7, 59, 109, 131, 193, 413, 763, 917, 1351, 6431, 7729, 11387, 14279, 21037, 25283, 45017, 54103, 79709, 99953, 147259, 176981, 842461, 1241183, 1491697, 2755847, 5897227, 8688281, 10441879, 19290929, 162594973, 1138164811]

約数ペア:

[(1, 1138164811), (7, 162594973), (59, 19290929), (109, 10441879), (131, 8688281), (193, 5897227), (413, 2755847), (763, 1491697), (917, 1241183), (1351, 842461), (6431, 176981), (7729, 147259), (11387, 99953), (14279, 79709), (21037, 54103), (25283, 45017)]