138511087

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{251}}^1$

素因数の和:519

約数の個数: 32

約数和(自身を含む): 173746944

約数和(自身を除く): 35235857

約数列:

[1, 11, 13, 17, 143, 187, 221, 227, 251, 2431, 2497, 2761, 2951, 3263, 3859, 4267, 32461, 35893, 42449, 46937, 50167, 55471, 56977, 551837, 610181, 626747, 740701, 968609, 8147711, 10654699, 12591917, 138511087]

約数ペア:

[(1, 138511087), (11, 12591917), (13, 10654699), (17, 8147711), (143, 968609), (187, 740701), (221, 626747), (227, 610181), (251, 551837), (2431, 56977), (2497, 55471), (2761, 50167), (2951, 46937), (3263, 42449), (3859, 35893), (4267, 32461)]