140765281

素因数分解:

${\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1\times {\mathrm{491}}^1$

素因数の和:780

約数の個数: 16

約数和(自身を含む): 151142400

約数和(自身を除く): 10377119

約数列:

[1, 19, 79, 191, 491, 1501, 3629, 9329, 15089, 38789, 93781, 286691, 736991, 1781839, 7408699, 140765281]

約数ペア:

[(1, 140765281), (19, 7408699), (79, 1781839), (191, 736991), (491, 286691), (1501, 93781), (3629, 38789), (9329, 15089)]