629780739

素因数分解:

$3^1\times 7^1\times {\mathrm{2657}}^1\times {\mathrm{11287}}^1$

素因数の和:13954

約数の個数: 16

約数和(自身を含む): 960112128

約数和(自身を除く): 330331389

約数列:

[1, 3, 7, 21, 2657, 7971, 11287, 18599, 33861, 55797, 79009, 237027, 29989559, 89968677, 209926913, 629780739]

約数ペア:

[(1, 629780739), (3, 209926913), (7, 89968677), (21, 29989559), (2657, 237027), (7971, 79009), (11287, 55797), (18599, 33861)]