521946147

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{593}}^1$

素因数の和:843

約数の個数: 32

約数和(自身を含む): 736750080

約数和(自身を除く): 214803933

約数列:

[1, 3, 29, 67, 87, 151, 201, 453, 593, 1779, 1943, 4379, 5829, 10117, 13137, 17197, 30351, 39731, 51591, 89543, 119193, 268629, 293393, 880179, 1152199, 2596747, 3456597, 5999381, 7790241, 17998143, 173982049, 521946147]

約数ペア:

[(1, 521946147), (3, 173982049), (29, 17998143), (67, 7790241), (87, 5999381), (151, 3456597), (201, 2596747), (453, 1152199), (593, 880179), (1779, 293393), (1943, 268629), (4379, 119193), (5829, 89543), (10117, 51591), (13137, 39731), (17197, 30351)]