67221797

素因数分解:

${\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{331}}^1$

素因数の和:556

約数の個数: 16

約数和(自身を含む): 71712000

約数和(自身を除く): 4490203

約数列:

[1, 29, 47, 149, 331, 1363, 4321, 7003, 9599, 15557, 49319, 203087, 451153, 1430251, 2317993, 67221797]

約数ペア:

[(1, 67221797), (29, 2317993), (47, 1430251), (149, 451153), (331, 203087), (1363, 49319), (4321, 15557), (7003, 9599)]