38500189

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{607}}^1$

素因数の和:685

約数の個数: 32

約数和(自身を含む): 51480576

約数和(自身を除く): 12980387

約数列:

[1, 7, 13, 17, 41, 91, 119, 221, 287, 533, 607, 697, 1547, 3731, 4249, 4879, 7891, 9061, 10319, 24887, 55237, 63427, 72233, 134147, 174209, 323531, 423079, 939029, 2264717, 2961553, 5500027, 38500189]

約数ペア:

[(1, 38500189), (7, 5500027), (13, 2961553), (17, 2264717), (41, 939029), (91, 423079), (119, 323531), (221, 174209), (287, 134147), (533, 72233), (607, 63427), (697, 55237), (1547, 24887), (3731, 10319), (4249, 9061), (4879, 7891)]