72911721

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41263}}^1$

素因数の和:41316

約数の個数: 16

約数和(自身を含む): 105635840

約数和(自身を除く): 32724119

約数列:

[1, 3, 19, 31, 57, 93, 589, 1767, 41263, 123789, 783997, 1279153, 2351991, 3837459, 24303907, 72911721]

約数ペア:

[(1, 72911721), (3, 24303907), (19, 3837459), (31, 2351991), (57, 1279153), (93, 783997), (589, 123789), (1767, 41263)]