5397732431

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{21499}}^1$

素因数の和:21639

約数の個数: 32

約数和(自身を含む): 6935040000

約数和(自身を除く): 1537307569

約数列:

[1, 7, 13, 31, 89, 91, 217, 403, 623, 1157, 2759, 2821, 8099, 19313, 21499, 35867, 150493, 251069, 279487, 666469, 1913411, 1956409, 4665283, 8664097, 13393877, 24874343, 59315741, 60648679, 174120401, 415210187, 771104633, 5397732431]

約数ペア:

[(1, 5397732431), (7, 771104633), (13, 415210187), (31, 174120401), (89, 60648679), (91, 59315741), (217, 24874343), (403, 13393877), (623, 8664097), (1157, 4665283), (2759, 1956409), (2821, 1913411), (8099, 666469), (19313, 279487), (21499, 251069), (35867, 150493)]