23481913

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{353}}^1$

素因数の和:433

約数の個数: 32

約数和(自身を含む): 31401216

約数和(自身を除く): 7919303

約数列:

[1, 7, 13, 17, 43, 91, 119, 221, 301, 353, 559, 731, 1547, 2471, 3913, 4589, 5117, 6001, 9503, 15179, 32123, 42007, 66521, 78013, 106253, 197327, 258043, 546091, 1381289, 1806301, 3354559, 23481913]

約数ペア:

[(1, 23481913), (7, 3354559), (13, 1806301), (17, 1381289), (43, 546091), (91, 258043), (119, 197327), (221, 106253), (301, 78013), (353, 66521), (559, 42007), (731, 32123), (1547, 15179), (2471, 9503), (3913, 6001), (4589, 5117)]