1388948924883

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{326734633}}^1$

素因数の和:326734758

約数の個数: 16

約数和(自身を含む): 2012685345440

約数和(自身を除く): 623736420557

約数列:

[1, 3, 13, 39, 109, 327, 1417, 4251, 326734633, 980203899, 4247550229, 12742650687, 35614074997, 106842224991, 462982974961, 1388948924883]

約数ペア:

[(1, 1388948924883), (3, 462982974961), (13, 106842224991), (39, 35614074997), (109, 12742650687), (327, 4247550229), (1417, 980203899), (4251, 326734633)]