2893705917

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{2539}}^1$

素因数の和:2785

約数の個数: 32

約数和(自身を含む): 4037990400

約数和(自身を除く): 1144284483

約数列:

[1, 3, 47, 59, 137, 141, 177, 411, 2539, 2773, 6439, 7617, 8083, 8319, 19317, 24249, 119333, 149801, 347843, 357999, 379901, 449403, 1043529, 1139703, 7040647, 16348621, 20522737, 21121941, 49045863, 61568211, 964568639, 2893705917]

約数ペア:

[(1, 2893705917), (3, 964568639), (47, 61568211), (59, 49045863), (137, 21121941), (141, 20522737), (177, 16348621), (411, 7040647), (2539, 1139703), (2773, 1043529), (6439, 449403), (7617, 379901), (8083, 357999), (8319, 347843), (19317, 149801), (24249, 119333)]