1213447031

素因数分解:

${\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{353}}^1\times {\mathrm{821}}^1$

素因数の和:1306

約数の個数: 16

約数和(自身を含む): 1257068160

約数和(自身を除く): 43621129

約数列:

[1, 53, 79, 353, 821, 4187, 18709, 27887, 43513, 64859, 289813, 1478011, 3437527, 15360089, 22895227, 1213447031]

約数ペア:

[(1, 1213447031), (53, 22895227), (79, 15360089), (353, 3437527), (821, 1478011), (4187, 289813), (18709, 64859), (27887, 43513)]