8045147621

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{7039}}^1$

素因数の和:7329

約数の個数: 32

約数和(自身を含む): 9948364800

約数和(自身を除く): 1903217179

約数列:

[1, 7, 23, 31, 161, 217, 229, 713, 1603, 4991, 5267, 7039, 7099, 36869, 49273, 49693, 161897, 163277, 218209, 1133279, 1142939, 1527463, 1611931, 5018807, 11283517, 35131649, 37074413, 49969861, 259520891, 349789027, 1149306803, 8045147621]

約数ペア:

[(1, 8045147621), (7, 1149306803), (23, 349789027), (31, 259520891), (161, 49969861), (217, 37074413), (229, 35131649), (713, 11283517), (1603, 5018807), (4991, 1611931), (5267, 1527463), (7039, 1142939), (7099, 1133279), (36869, 218209), (49273, 163277), (49693, 161897)]