42426867

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{941}}^1$

素因数の和:1083

約数の個数: 32

約数和(自身を含む): 68728320

約数和(自身を除く): 26301453

約数列:

[1, 3, 7, 19, 21, 57, 113, 133, 339, 399, 791, 941, 2147, 2373, 2823, 6441, 6587, 15029, 17879, 19761, 45087, 53637, 106333, 125153, 318999, 375459, 744331, 2020327, 2232993, 6060981, 14142289, 42426867]

約数ペア:

[(1, 42426867), (3, 14142289), (7, 6060981), (19, 2232993), (21, 2020327), (57, 744331), (113, 375459), (133, 318999), (339, 125153), (399, 106333), (791, 53637), (941, 45087), (2147, 19761), (2373, 17879), (2823, 15029), (6441, 6587)]