1331303558

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{9623}}^1$

素因数の和:9968

約数の個数: 32

約数和(自身を含む): 2284583616

約数和(自身を除く): 953280058

約数列:

[1, 2, 13, 17, 26, 34, 221, 313, 442, 626, 4069, 5321, 8138, 9623, 10642, 19246, 69173, 125099, 138346, 163591, 250198, 327182, 2126683, 3011999, 4253366, 6023998, 39155987, 51203983, 78311974, 102407966, 665651779, 1331303558]

約数ペア:

[(1, 1331303558), (2, 665651779), (13, 102407966), (17, 78311974), (26, 51203983), (34, 39155987), (221, 6023998), (313, 4253366), (442, 3011999), (626, 2126683), (4069, 327182), (5321, 250198), (8138, 163591), (9623, 138346), (10642, 125099), (19246, 69173)]