13293917

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{421}}^1$

素因数の和:788

約数の個数: 16

約数和(自身を含む): 16447872

約数和(自身を除く): 3153955

約数列:

[1, 7, 13, 91, 347, 421, 2429, 2947, 4511, 5473, 31577, 38311, 146087, 1022609, 1899131, 13293917]

約数ペア:

[(1, 13293917), (7, 1899131), (13, 1022609), (91, 146087), (347, 38311), (421, 31577), (2429, 5473), (2947, 4511)]