40121921

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{1399}}^1$

素因数の和:1664

約数の個数: 16

約数和(自身を含む): 48787200

約数和(自身を除く): 8665279

約数列:

[1, 7, 17, 119, 241, 1399, 1687, 4097, 9793, 23783, 28679, 166481, 337159, 2360113, 5731703, 40121921]

約数ペア:

[(1, 40121921), (7, 5731703), (17, 2360113), (119, 337159), (241, 166481), (1399, 28679), (1687, 23783), (4097, 9793)]