73571973

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{457}}^1\times {\mathrm{521}}^1$

素因数の和:1084

約数の個数: 16

約数和(自身を含む): 99455616

約数和(自身を除く): 25883643

約数列:

[1, 3, 103, 309, 457, 521, 1371, 1563, 47071, 53663, 141213, 160989, 238097, 714291, 24523991, 73571973]

約数ペア:

[(1, 73571973), (3, 24523991), (103, 714291), (309, 238097), (457, 160989), (521, 141213), (1371, 53663), (1563, 47071)]