23421813

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{7753}}^1$

素因数の和:7828

約数の個数: 16

約数和(自身を含む): 33497280

約数和(自身を除く): 10075467

約数列:

[1, 3, 19, 53, 57, 159, 1007, 3021, 7753, 23259, 147307, 410909, 441921, 1232727, 7807271, 23421813]

約数ペア:

[(1, 23421813), (3, 7807271), (19, 1232727), (53, 441921), (57, 410909), (159, 147307), (1007, 23259), (3021, 7753)]