428878776599

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{1090709}}^1$

素因数の和:1090907

約数の個数: 32

約数和(自身を含む): 549717840000

約数和(自身を除く): 120839063401

約数列:

[1, 7, 13, 29, 91, 149, 203, 377, 1043, 1937, 2639, 4321, 13559, 30247, 56173, 393211, 1090709, 7634963, 14179217, 31630561, 99254519, 162515641, 221413927, 411197293, 1137609487, 2112703333, 2878381051, 4712953589, 14788923331, 32990675123, 61268396657, 428878776599]

約数ペア:

[(1, 428878776599), (7, 61268396657), (13, 32990675123), (29, 14788923331), (91, 4712953589), (149, 2878381051), (203, 2112703333), (377, 1137609487), (1043, 411197293), (1937, 221413927), (2639, 162515641), (4321, 99254519), (13559, 31630561), (30247, 14179217), (56173, 7634963), (393211, 1090709)]