421004773487

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{13568981}}^1$

素因数の和:13569094

約数の個数: 16

約数和(自身を含む): 468944017920

約数和(自身を除く): 47939244433

約数列:

[1, 19, 23, 71, 437, 1349, 1633, 31027, 13568981, 257810639, 312086563, 963397651, 5929644697, 18304555369, 22158145973, 421004773487]

約数ペア:

[(1, 421004773487), (19, 22158145973), (23, 18304555369), (71, 5929644697), (437, 963397651), (1349, 312086563), (1633, 257810639), (31027, 13568981)]