156955449

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1\times {\mathrm{683}}^1$

素因数の和:1077

約数の個数: 32

約数和(自身を含む): 247947264

約数和(自身を除く): 90991815

約数列:

[1, 3, 7, 21, 31, 93, 217, 353, 651, 683, 1059, 2049, 2471, 4781, 7413, 10943, 14343, 21173, 32829, 63519, 76601, 148211, 229803, 241099, 444633, 723297, 1687693, 5063079, 7474069, 22422207, 52318483, 156955449]

約数ペア:

[(1, 156955449), (3, 52318483), (7, 22422207), (21, 7474069), (31, 5063079), (93, 1687693), (217, 723297), (353, 444633), (651, 241099), (683, 229803), (1059, 148211), (2049, 76601), (2471, 63519), (4781, 32829), (7413, 21173), (10943, 14343)]