1381334402

素因数分解:

$2^1\times 7^3\times {\mathrm{619}}^1\times {\mathrm{3253}}^1$

素因数の和:3895

約数の個数: 32

約数和(自身を含む): 2420976000

約数和(自身を除く): 1039641598

約数列:

[1, 2, 7, 14, 49, 98, 343, 619, 686, 1238, 3253, 4333, 6506, 8666, 22771, 30331, 45542, 60662, 159397, 212317, 318794, 424634, 1115779, 2013607, 2231558, 4027214, 14095249, 28190498, 98666743, 197333486, 690667201, 1381334402]

約数ペア:

[(1, 1381334402), (2, 690667201), (7, 197333486), (14, 98666743), (49, 28190498), (98, 14095249), (343, 4027214), (619, 2231558), (686, 2013607), (1238, 1115779), (3253, 424634), (4333, 318794), (6506, 212317), (8666, 159397), (22771, 60662), (30331, 45542)]