13505661

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1297}}^1$

素因数の和:1405

約数の個数: 24

約数和(自身を含む): 21261240

約数和(自身を除く): 7755579

約数列:

[1, 3, 9, 13, 39, 89, 117, 267, 801, 1157, 1297, 3471, 3891, 10413, 11673, 16861, 50583, 115433, 151749, 346299, 1038897, 1500629, 4501887, 13505661]

約数ペア:

[(1, 13505661), (3, 4501887), (9, 1500629), (13, 1038897), (39, 346299), (89, 151749), (117, 115433), (267, 50583), (801, 16861), (1157, 11673), (1297, 10413), (3471, 3891)]