16377495

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1283}}^1$

素因数の和:1351

約数の個数: 32

約数和(自身を含む): 28104192

約数和(自身を除く): 11726697

約数列:

[1, 3, 5, 15, 23, 37, 69, 111, 115, 185, 345, 555, 851, 1283, 2553, 3849, 4255, 6415, 12765, 19245, 29509, 47471, 88527, 142413, 147545, 237355, 442635, 712065, 1091833, 3275499, 5459165, 16377495]

約数ペア:

[(1, 16377495), (3, 5459165), (5, 3275499), (15, 1091833), (23, 712065), (37, 442635), (69, 237355), (111, 147545), (115, 142413), (185, 88527), (345, 47471), (555, 29509), (851, 19245), (1283, 12765), (2553, 6415), (3849, 4255)]