17638601253

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{463}}^1\times {\mathrm{139547}}^1$

素因数の和:140033

約数の個数: 32

約数和(自身を含む): 29008121856

約数和(自身を除く): 11369520603

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 463, 1389, 3241, 6019, 9723, 18057, 42133, 126399, 139547, 418641, 976829, 1814111, 2930487, 5442333, 12698777, 38096331, 64610261, 193830783, 452271827, 839933393, 1356815481, 2519800179, 5879533751, 17638601253]

約数ペア:

[(1, 17638601253), (3, 5879533751), (7, 2519800179), (13, 1356815481), (21, 839933393), (39, 452271827), (91, 193830783), (273, 64610261), (463, 38096331), (1389, 12698777), (3241, 5442333), (6019, 2930487), (9723, 1814111), (18057, 976829), (42133, 418641), (126399, 139547)]