72874879

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41149}}^1$

素因数の和:41190

約数の個数: 16

約数和(自身を含む): 94809600

約数和(自身を除く): 21934721

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 41149, 288043, 452639, 946427, 3168473, 6624989, 10410697, 72874879]

約数ペア:

[(1, 72874879), (7, 10410697), (11, 6624989), (23, 3168473), (77, 946427), (161, 452639), (253, 288043), (1771, 41149)]