1208440079

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{1933}}^1$

素因数の和:2327

約数の個数: 32

約数和(自身を含む): 1577401344

約数和(自身を除く): 368961265

約数列:

[1, 7, 11, 23, 77, 161, 253, 353, 1771, 1933, 2471, 3883, 8119, 13531, 21263, 27181, 44459, 56833, 89309, 148841, 311213, 489049, 625163, 682349, 3423343, 4776443, 7505839, 15694027, 52540873, 109858189, 172634297, 1208440079]

約数ペア:

[(1, 1208440079), (7, 172634297), (11, 109858189), (23, 52540873), (77, 15694027), (161, 7505839), (253, 4776443), (353, 3423343), (1771, 682349), (1933, 625163), (2471, 489049), (3883, 311213), (8119, 148841), (13531, 89309), (21263, 56833), (27181, 44459)]