201730529

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2551}}^1$

素因数の和:2661

約数の個数: 32

約数和(自身を含む): 274391040

約数和(自身を除く): 72660511

約数列:

[1, 7, 11, 13, 77, 79, 91, 143, 553, 869, 1001, 1027, 2551, 6083, 7189, 11297, 17857, 28061, 33163, 79079, 196427, 201529, 232141, 364793, 1410703, 2216819, 2553551, 2619877, 15517733, 18339139, 28818647, 201730529]

約数ペア:

[(1, 201730529), (7, 28818647), (11, 18339139), (13, 15517733), (77, 2619877), (79, 2553551), (91, 2216819), (143, 1410703), (553, 364793), (869, 232141), (1001, 201529), (1027, 196427), (2551, 79079), (6083, 33163), (7189, 28061), (11297, 17857)]