1158225747

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1173481}}^1$

素因数の和:1173538

約数の個数: 16

約数和(自身を含む): 1802468352

約数和(自身を除く): 644242605

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 1173481, 3520443, 8214367, 24643101, 55153607, 165460821, 386075249, 1158225747]

約数ペア:

[(1, 1158225747), (3, 386075249), (7, 165460821), (21, 55153607), (47, 24643101), (141, 8214367), (329, 3520443), (987, 1173481)]