13502577

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 20680704

約数和(自身を除く): 7178127

約数列:

[1, 3, 11, 31, 33, 67, 93, 197, 201, 341, 591, 737, 1023, 2077, 2167, 2211, 6107, 6231, 6501, 13199, 18321, 22847, 39597, 67177, 68541, 145189, 201531, 409169, 435567, 1227507, 4500859, 13502577]

約数ペア:

[(1, 13502577), (3, 4500859), (11, 1227507), (31, 435567), (33, 409169), (67, 201531), (93, 145189), (197, 68541), (201, 67177), (341, 39597), (591, 22847), (737, 18321), (1023, 13199), (2077, 6501), (2167, 6231), (2211, 6107)]