374316131

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1\times {\mathrm{257}}^1$

素因数の和:563

約数の個数: 32

約数和(自身を含む): 463656960

約数和(自身を除く): 89340829

約数列:

[1, 7, 19, 47, 133, 233, 257, 329, 893, 1631, 1799, 4427, 4883, 6251, 10951, 12079, 30989, 34181, 59881, 76657, 84553, 208069, 229501, 419167, 1137739, 1456483, 1606507, 2814407, 7964173, 19700849, 53473733, 374316131]

約数ペア:

[(1, 374316131), (7, 53473733), (19, 19700849), (47, 7964173), (133, 2814407), (233, 1606507), (257, 1456483), (329, 1137739), (893, 419167), (1631, 229501), (1799, 208069), (4427, 84553), (4883, 76657), (6251, 59881), (10951, 34181), (12079, 30989)]