1507142

素因数分解:

$2^1\times 7^3\times {\mathrm{13}}^3$

素因数の和:62

約数の個数: 32

約数和(自身を含む): 2856000

約数和(自身を除く): 1348858

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 169, 182, 338, 343, 637, 686, 1183, 1274, 2197, 2366, 4394, 4459, 8281, 8918, 15379, 16562, 30758, 57967, 107653, 115934, 215306, 753571, 1507142]

約数ペア:

[(1, 1507142), (2, 753571), (7, 215306), (13, 115934), (14, 107653), (26, 57967), (49, 30758), (91, 16562), (98, 15379), (169, 8918), (182, 8281), (338, 4459), (343, 4394), (637, 2366), (686, 2197), (1183, 1274)]