2515671431

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{227}}^1\times {\mathrm{631}}^1$

素因数の和:1071

約数の個数: 32

約数和(自身を含む): 3130917888

約数和(自身を除く): 615246457

約数列:

[1, 7, 13, 91, 193, 227, 631, 1351, 1589, 2509, 2951, 4417, 8203, 17563, 20657, 43811, 57421, 121783, 143237, 306677, 569543, 852481, 1002659, 1583179, 1862081, 3986801, 11082253, 13034567, 27644741, 193513187, 359381633, 2515671431]

約数ペア:

[(1, 2515671431), (7, 359381633), (13, 193513187), (91, 27644741), (193, 13034567), (227, 11082253), (631, 3986801), (1351, 1862081), (1589, 1583179), (2509, 1002659), (2951, 852481), (4417, 569543), (8203, 306677), (17563, 143237), (20657, 121783), (43811, 57421)]