72321843

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{503}}^1\times {\mathrm{4357}}^1$

素因数の和:4874

約数の個数: 16

約数和(自身を含む): 105428736

約数和(自身を除く): 33106893

約数列:

[1, 3, 11, 33, 503, 1509, 4357, 5533, 13071, 16599, 47927, 143781, 2191571, 6574713, 24107281, 72321843]

約数ペア:

[(1, 72321843), (3, 24107281), (11, 6574713), (33, 2191571), (503, 143781), (1509, 47927), (4357, 16599), (5533, 13071)]