215039219

素因数分解:

${\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{1901}}^1$

素因数の和:2062

約数の個数: 16

約数和(自身を含む): 230065920

約数和(自身を除く): 15026701

約数列:

[1, 31, 41, 89, 1271, 1901, 2759, 3649, 58931, 77941, 113119, 169189, 2416171, 5244859, 6936749, 215039219]

約数ペア:

[(1, 215039219), (31, 6936749), (41, 5244859), (89, 2416171), (1271, 169189), (1901, 113119), (2759, 77941), (3649, 58931)]