13504227

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:283

約数の個数: 32

約数和(自身を含む): 20666880

約数和(自身を除く): 7162653

約数列:

[1, 3, 11, 29, 33, 87, 103, 137, 309, 319, 411, 957, 1133, 1507, 2987, 3399, 3973, 4521, 8961, 11919, 14111, 32857, 42333, 43703, 98571, 131109, 155221, 409219, 465663, 1227657, 4501409, 13504227]

約数ペア:

[(1, 13504227), (3, 4501409), (11, 1227657), (29, 465663), (33, 409219), (87, 155221), (103, 131109), (137, 98571), (309, 43703), (319, 42333), (411, 32857), (957, 14111), (1133, 11919), (1507, 8961), (2987, 4521), (3399, 3973)]