9391921

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{431}}^1$

素因数の和:732

約数の個数: 16

約数和(自身を含む): 11778048

約数和(自身を除く): 2386127

約数列:

[1, 7, 11, 77, 283, 431, 1981, 3017, 3113, 4741, 21791, 33187, 121973, 853811, 1341703, 9391921]

約数ペア:

[(1, 9391921), (7, 1341703), (11, 853811), (77, 121973), (283, 33187), (431, 21791), (1981, 4741), (3017, 3113)]