8399937

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1061}}^1$

素因数の和:1113

約数の個数: 32

約数和(自身を含む): 14273280

約数和(自身を除く): 5873343

約数列:

[1, 3, 7, 13, 21, 29, 39, 87, 91, 203, 273, 377, 609, 1061, 1131, 2639, 3183, 7427, 7917, 13793, 22281, 30769, 41379, 92307, 96551, 215383, 289653, 399997, 646149, 1199991, 2799979, 8399937]

約数ペア:

[(1, 8399937), (3, 2799979), (7, 1199991), (13, 646149), (21, 399997), (29, 289653), (39, 215383), (87, 96551), (91, 92307), (203, 41379), (273, 30769), (377, 22281), (609, 13793), (1061, 7917), (1131, 7427), (2639, 3183)]