61172229

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{20249}}^1$

素因数の和:20324

約数の個数: 16

約数和(自身を含む): 87480000

約数和(自身を除く): 26307771

約数列:

[1, 3, 19, 53, 57, 159, 1007, 3021, 20249, 60747, 384731, 1073197, 1154193, 3219591, 20390743, 61172229]

約数ペア:

[(1, 61172229), (3, 20390743), (19, 3219591), (53, 1154193), (57, 1073197), (159, 384731), (1007, 60747), (3021, 20249)]