73215681

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{316951}}^1$

素因数の和:316972

約数の個数: 16

約数和(自身を含む): 121709568

約数和(自身を除く): 48493887

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 316951, 950853, 2218657, 3486461, 6655971, 10459383, 24405227, 73215681]

約数ペア:

[(1, 73215681), (3, 24405227), (7, 10459383), (11, 6655971), (21, 3486461), (33, 2218657), (77, 950853), (231, 316951)]