31215696486

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{21063223}}^1$

素因数の和:21063260

約数の個数: 32

約数和(自身を含む): 70772432640

約数和(自身を除く): 39556736154

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 21063223, 42126446, 63189669, 126379338, 273821899, 400201237, 547643798, 800402474, 821465697, 1200603711, 1642931394, 2401207422, 5202616081, 10405232162, 15607848243, 31215696486]

約数ペア:

[(1, 31215696486), (2, 15607848243), (3, 10405232162), (6, 5202616081), (13, 2401207422), (19, 1642931394), (26, 1200603711), (38, 821465697), (39, 800402474), (57, 547643798), (78, 400201237), (114, 273821899), (247, 126379338), (494, 63189669), (741, 42126446), (1482, 21063223)]