15442973

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{761}}^1$

素因数の和:1004

約数の個数: 16

約数和(自身を含む): 19117056

約数和(自身を除く): 3674083

約数列:

[1, 7, 13, 91, 223, 761, 1561, 2899, 5327, 9893, 20293, 69251, 169703, 1187921, 2206139, 15442973]

約数ペア:

[(1, 15442973), (7, 2206139), (13, 1187921), (91, 169703), (223, 69251), (761, 20293), (1561, 9893), (2899, 5327)]