191479953

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{1373}}^1$

素因数の和:1641

約数の個数: 32

約数和(自身を含む): 303379200

約数和(自身を除く): 111899247

約数列:

[1, 3, 7, 21, 29, 87, 203, 229, 609, 687, 1373, 1603, 4119, 4809, 6641, 9611, 19923, 28833, 39817, 46487, 119451, 139461, 278719, 314417, 836157, 943251, 2200919, 6602757, 9118093, 27354279, 63826651, 191479953]

約数ペア:

[(1, 191479953), (3, 63826651), (7, 27354279), (21, 9118093), (29, 6602757), (87, 2200919), (203, 943251), (229, 836157), (609, 314417), (687, 278719), (1373, 139461), (1603, 119451), (4119, 46487), (4809, 39817), (6641, 28833), (9611, 19923)]