64413349

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{281}}^1$

素因数の和:541

約数の個数: 32

約数和(自身を含む): 87171840

約数和(自身を除く): 22758491

約数列:

[1, 7, 11, 13, 77, 91, 143, 229, 281, 1001, 1603, 1967, 2519, 2977, 3091, 3653, 17633, 20839, 21637, 25571, 32747, 40183, 64349, 229229, 281281, 450443, 707839, 836537, 4954873, 5855759, 9201907, 64413349]

約数ペア:

[(1, 64413349), (7, 9201907), (11, 5855759), (13, 4954873), (77, 836537), (91, 707839), (143, 450443), (229, 281281), (281, 229229), (1001, 64349), (1603, 40183), (1967, 32747), (2519, 25571), (2977, 21637), (3091, 20839), (3653, 17633)]