156925601637

素因数分解:

$3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{887}}^1\times {\mathrm{20011}}^1$

素因数の和:21329

約数の個数: 32

約数和(自身を含む): 239974938624

約数和(自身を除く): 83049336987

約数列:

[1, 3, 7, 21, 421, 887, 1263, 2661, 2947, 6209, 8841, 18627, 20011, 60033, 140077, 373427, 420231, 1120281, 2613989, 7841967, 8424631, 17749757, 25273893, 53249271, 58972417, 124248299, 176917251, 372744897, 7472647697, 22417943091, 52308533879, 156925601637]

約数ペア:

[(1, 156925601637), (3, 52308533879), (7, 22417943091), (21, 7472647697), (421, 372744897), (887, 176917251), (1263, 124248299), (2661, 58972417), (2947, 53249271), (6209, 25273893), (8841, 17749757), (18627, 8424631), (20011, 7841967), (60033, 2613989), (140077, 1120281), (373427, 420231)]