112996821

素因数分解:

$3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{12781}}^1$

素因数の和:13212

約数の個数: 16

約数和(自身を含む): 172608128

約数和(自身を除く): 59611307

約数列:

[1, 3, 7, 21, 421, 1263, 2947, 8841, 12781, 38343, 89467, 268401, 5380801, 16142403, 37665607, 112996821]

約数ペア:

[(1, 112996821), (3, 37665607), (7, 16142403), (21, 5380801), (421, 268401), (1263, 89467), (2947, 38343), (8841, 12781)]