2103100747

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{227}}^1\times {\mathrm{457}}^1$

素因数の和:811

約数の個数: 32

約数和(自身を含む): 2456052480

約数和(自身を除く): 352951733

約数列:

[1, 11, 19, 97, 209, 227, 457, 1067, 1843, 2497, 4313, 5027, 8683, 20273, 22019, 44329, 47443, 95513, 103739, 242209, 418361, 487619, 842251, 1141129, 1971041, 4601971, 9264761, 10062683, 21681451, 110689513, 191190977, 2103100747]

約数ペア:

[(1, 2103100747), (11, 191190977), (19, 110689513), (97, 21681451), (209, 10062683), (227, 9264761), (457, 4601971), (1067, 1971041), (1843, 1141129), (2497, 842251), (4313, 487619), (5027, 418361), (8683, 242209), (20273, 103739), (22019, 95513), (44329, 47443)]