1551101331

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{81667}}^1$

素因数の和:82170

約数の個数: 16

約数和(自身を含む): 2231823104

約数和(自身を除く): 680721773

約数列:

[1, 3, 13, 39, 487, 1461, 6331, 18993, 81667, 245001, 1061671, 3185013, 39771829, 119315487, 517033777, 1551101331]

約数ペア:

[(1, 1551101331), (3, 517033777), (13, 119315487), (39, 39771829), (487, 3185013), (1461, 1061671), (6331, 245001), (18993, 81667)]