253485723

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{43487}}^1$

素因数の和:43586

約数の個数: 16

約数和(自身を含む): 354862080

約数和(自身を除く): 101376357

約数列:

[1, 3, 29, 67, 87, 201, 1943, 5829, 43487, 130461, 1261123, 2913629, 3783369, 8740887, 84495241, 253485723]

約数ペア:

[(1, 253485723), (3, 84495241), (29, 8740887), (67, 3783369), (87, 2913629), (201, 1261123), (1943, 130461), (5829, 43487)]