8728809103

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{30323}}^1$

素因数の和:30447

約数の個数: 32

約数和(自身を含む): 11003973120

約数和(自身を除く): 2275164017

約数列:

[1, 7, 17, 41, 59, 119, 287, 413, 697, 1003, 2419, 4879, 7021, 16933, 30323, 41123, 212261, 287861, 515491, 1243243, 1789057, 3608437, 8702701, 12523399, 21135131, 30413969, 73351337, 147945917, 212897783, 513459359, 1246972729, 8728809103]

約数ペア:

[(1, 8728809103), (7, 1246972729), (17, 513459359), (41, 212897783), (59, 147945917), (119, 73351337), (287, 30413969), (413, 21135131), (697, 12523399), (1003, 8702701), (2419, 3608437), (4879, 1789057), (7021, 1243243), (16933, 515491), (30323, 287861), (41123, 212261)]