84886737

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1181}}^1$

素因数の和:1313

約数の個数: 32

約数和(自身を含む): 129736320

約数和(自身を除く): 44849583

約数列:

[1, 3, 13, 19, 39, 57, 97, 247, 291, 741, 1181, 1261, 1843, 3543, 3783, 5529, 15353, 22439, 23959, 46059, 67317, 71877, 114557, 291707, 343671, 875121, 1489241, 2176583, 4467723, 6529749, 28295579, 84886737]

約数ペア:

[(1, 84886737), (3, 28295579), (13, 6529749), (19, 4467723), (39, 2176583), (57, 1489241), (97, 875121), (247, 343671), (291, 291707), (741, 114557), (1181, 71877), (1261, 67317), (1843, 46059), (3543, 23959), (3783, 22439), (5529, 15353)]