202000804747

素因数分解:

$7^4\times {\mathrm{71}}^1\times {\mathrm{1184957}}^1$

素因数の和:1185056

約数の個数: 20

約数和(自身を含む): 238972849776

約数和(自身を除く): 36972045029

約数列:

[1, 7, 49, 71, 343, 497, 2401, 3479, 24353, 170471, 1184957, 8294699, 58062893, 84131947, 406440251, 588923629, 2845081757, 4122465403, 28857257821, 202000804747]

約数ペア:

[(1, 202000804747), (7, 28857257821), (49, 4122465403), (71, 2845081757), (343, 588923629), (497, 406440251), (2401, 84131947), (3479, 58062893), (24353, 8294699), (170471, 1184957)]