351389269

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{811}}^1$

素因数の和:1177

約数の個数: 32

約数和(自身を含む): 465841152

約数和(自身を除く): 114451883

約数列:

[1, 7, 11, 17, 77, 119, 187, 331, 811, 1309, 2317, 3641, 5627, 5677, 8921, 13787, 25487, 39389, 61897, 62447, 96509, 151657, 268441, 433279, 1061599, 1879087, 2952851, 4563497, 20669957, 31944479, 50198467, 351389269]

約数ペア:

[(1, 351389269), (7, 50198467), (11, 31944479), (17, 20669957), (77, 4563497), (119, 2952851), (187, 1879087), (331, 1061599), (811, 433279), (1309, 268441), (2317, 151657), (3641, 96509), (5627, 62447), (5677, 61897), (8921, 39389), (13787, 25487)]