56391023

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:227

約数の個数: 32

約数和(自身を含む): 67495680

約数和(自身を除く): 11104657

約数列:

[1, 13, 17, 47, 61, 89, 221, 611, 793, 799, 1037, 1157, 1513, 2867, 4183, 5429, 10387, 13481, 19669, 37271, 48739, 54379, 70577, 71111, 92293, 255163, 633607, 924443, 1199809, 3317119, 4337771, 56391023]

約数ペア:

[(1, 56391023), (13, 4337771), (17, 3317119), (47, 1199809), (61, 924443), (89, 633607), (221, 255163), (611, 92293), (793, 71111), (799, 70577), (1037, 54379), (1157, 48739), (1513, 37271), (2867, 19669), (4183, 13481), (5429, 10387)]