29728699

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1747}}^1$

素因数の和:1795

約数の個数: 32

約数和(自身を含む): 42287616

約数和(自身を除く): 12558917

約数列:

[1, 7, 11, 13, 17, 77, 91, 119, 143, 187, 221, 1001, 1309, 1547, 1747, 2431, 12229, 17017, 19217, 22711, 29699, 134519, 158977, 207893, 249821, 326689, 386087, 1748747, 2286823, 2702609, 4246957, 29728699]

約数ペア:

[(1, 29728699), (7, 4246957), (11, 2702609), (13, 2286823), (17, 1748747), (77, 386087), (91, 326689), (119, 249821), (143, 207893), (187, 158977), (221, 134519), (1001, 29699), (1309, 22711), (1547, 19217), (1747, 17017), (2431, 12229)]