78328393

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 98058240

約数和(自身を除く): 19729847

約数列:

[1, 11, 13, 19, 127, 143, 209, 227, 247, 1397, 1651, 2413, 2497, 2717, 2951, 4313, 18161, 26543, 28829, 31369, 32461, 47443, 56069, 317119, 345059, 374777, 547751, 616759, 4122547, 6025261, 7120763, 78328393]

約数ペア:

[(1, 78328393), (11, 7120763), (13, 6025261), (19, 4122547), (127, 616759), (143, 547751), (209, 374777), (227, 345059), (247, 317119), (1397, 56069), (1651, 47443), (2413, 32461), (2497, 31369), (2717, 28829), (2951, 26543), (4313, 18161)]