16877679

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{293}}^1$

素因数の和:527

約数の個数: 32

約数和(自身を含む): 27922944

約数和(自身を除く): 11045265

約数列:

[1, 3, 7, 13, 21, 39, 91, 211, 273, 293, 633, 879, 1477, 2051, 2743, 3809, 4431, 6153, 8229, 11427, 19201, 26663, 57603, 61823, 79989, 185469, 432761, 803699, 1298283, 2411097, 5625893, 16877679]

約数ペア:

[(1, 16877679), (3, 5625893), (7, 2411097), (13, 1298283), (21, 803699), (39, 432761), (91, 185469), (211, 79989), (273, 61823), (293, 57603), (633, 26663), (879, 19201), (1477, 11427), (2051, 8229), (2743, 6153), (3809, 4431)]