17121400373

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{641}}^1\times {\mathrm{4391}}^1$

素因数の和:5129

約数の個数: 32

約数和(自身を含む): 21655019520

約数和(自身を除く): 4533619147

約数列:

[1, 7, 11, 77, 79, 553, 641, 869, 4391, 4487, 6083, 7051, 30737, 48301, 49357, 50639, 338107, 346889, 354473, 557029, 2428223, 2814631, 3815779, 3899203, 19702417, 26710453, 30960941, 216726587, 222355849, 1556490943, 2445914339, 17121400373]

約数ペア:

[(1, 17121400373), (7, 2445914339), (11, 1556490943), (77, 222355849), (79, 216726587), (553, 30960941), (641, 26710453), (869, 19702417), (4391, 3899203), (4487, 3815779), (6083, 2814631), (7051, 2428223), (30737, 557029), (48301, 354473), (49357, 346889), (50639, 338107)]