1155763821

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{307}}^1\times {\mathrm{7993}}^1$

素因数の和:8460

約数の個数: 16

約数和(自身を含む): 1556080064

約数和(自身を除く): 400316243

約数列:

[1, 3, 157, 307, 471, 921, 7993, 23979, 48199, 144597, 1254901, 2453851, 3764703, 7361553, 385254607, 1155763821]

約数ペア:

[(1, 1155763821), (3, 385254607), (157, 7361553), (307, 3764703), (471, 2453851), (921, 1254901), (7993, 144597), (23979, 48199)]