16979599

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{463}}^1$

素因数の和:527

約数の個数: 24

約数和(自身を含む): 21737472

約数和(自身を除く): 4757873

約数列:

[1, 7, 13, 31, 91, 169, 217, 403, 463, 1183, 2821, 3241, 5239, 6019, 14353, 36673, 42133, 78247, 100471, 186589, 547729, 1306123, 2425657, 16979599]

約数ペア:

[(1, 16979599), (7, 2425657), (13, 1306123), (31, 547729), (91, 186589), (169, 100471), (217, 78247), (403, 42133), (463, 36673), (1183, 14353), (2821, 6019), (3241, 5239)]