15678380887

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{2087}}^1$

素因数の和:2383

約数の個数: 32

約数和(自身を含む): 17595325440

約数和(自身を除く): 1916944553

約数列:

[1, 13, 43, 89, 151, 559, 1157, 1963, 2087, 3827, 6493, 13439, 27131, 49751, 84409, 89741, 174707, 185743, 315137, 577877, 1166633, 2414659, 4096781, 7512401, 7986949, 13550891, 28047193, 103830337, 176161583, 364613509, 1206029299, 15678380887]

約数ペア:

[(1, 15678380887), (13, 1206029299), (43, 364613509), (89, 176161583), (151, 103830337), (559, 28047193), (1157, 13550891), (1963, 7986949), (2087, 7512401), (3827, 4096781), (6493, 2414659), (13439, 1166633), (27131, 577877), (49751, 315137), (84409, 185743), (89741, 174707)]