773481891

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{46447}}^1$

素因数の和:46531

約数の個数: 32

約数和(自身を含む): 1290139648

約数和(自身を除く): 516657757

約数列:

[1, 3, 7, 13, 21, 39, 61, 91, 183, 273, 427, 793, 1281, 2379, 5551, 16653, 46447, 139341, 325129, 603811, 975387, 1811433, 2833267, 4226677, 8499801, 12680031, 19832869, 36832471, 59498607, 110497413, 257827297, 773481891]

約数ペア:

[(1, 773481891), (3, 257827297), (7, 110497413), (13, 59498607), (21, 36832471), (39, 19832869), (61, 12680031), (91, 8499801), (183, 4226677), (273, 2833267), (427, 1811433), (793, 975387), (1281, 603811), (2379, 325129), (5551, 139341), (16653, 46447)]