161088039

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{21487}}^1$

素因数の和:21524

約数の個数: 36

約数和(自身を含む): 286606944

約数和(自身を除く): 125518905

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 119, 147, 153, 357, 441, 833, 1071, 2499, 7497, 21487, 64461, 150409, 193383, 365279, 451227, 1052863, 1095837, 1353681, 2556953, 3158589, 3287511, 7670859, 9475767, 17898671, 23012577, 53696013, 161088039]

約数ペア:

[(1, 161088039), (3, 53696013), (7, 23012577), (9, 17898671), (17, 9475767), (21, 7670859), (49, 3287511), (51, 3158589), (63, 2556953), (119, 1353681), (147, 1095837), (153, 1052863), (357, 451227), (441, 365279), (833, 193383), (1071, 150409), (2499, 64461), (7497, 21487)]