31995327

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{503}}^1$

素因数の和:759

約数の個数: 32

約数和(自身を含む): 52835328

約数和(自身を除く): 20840001

約数列:

[1, 3, 7, 13, 21, 39, 91, 233, 273, 503, 699, 1509, 1631, 3029, 3521, 4893, 6539, 9087, 10563, 19617, 21203, 45773, 63609, 117199, 137319, 351597, 820393, 1523587, 2461179, 4570761, 10665109, 31995327]

約数ペア:

[(1, 31995327), (3, 10665109), (7, 4570761), (13, 2461179), (21, 1523587), (39, 820393), (91, 351597), (233, 137319), (273, 117199), (503, 63609), (699, 45773), (1509, 21203), (1631, 19617), (3029, 10563), (3521, 9087), (4893, 6539)]