71367681

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{308951}}^1$

素因数の和:308972

約数の個数: 16

約数和(自身を含む): 118637568

約数和(自身を除く): 47269887

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 308951, 926853, 2162657, 3398461, 6487971, 10195383, 23789227, 71367681]

約数ペア:

[(1, 71367681), (3, 23789227), (7, 10195383), (11, 6487971), (21, 3398461), (33, 2162657), (77, 926853), (231, 308951)]