47903973

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{4001}}^1$

素因数の和:4324

約数の個数: 16

約数和(自身を含む): 69026496

約数和(自身を除く): 21122523

約数列:

[1, 3, 13, 39, 307, 921, 3991, 4001, 11973, 12003, 52013, 156039, 1228307, 3684921, 15967991, 47903973]

約数ペア:

[(1, 47903973), (3, 15967991), (13, 3684921), (39, 1228307), (307, 156039), (921, 52013), (3991, 12003), (4001, 11973)]