63680351

素因数分解:

$7^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:268

約数の個数: 32

約数和(自身を含む): 80294400

約数和(自身を除く): 16614049

約数列:

[1, 7, 17, 49, 67, 119, 163, 343, 469, 833, 1139, 1141, 2771, 3283, 5831, 7973, 7987, 10921, 19397, 22981, 55811, 55909, 76447, 135779, 185657, 390677, 535129, 950453, 1299599, 3745903, 9097193, 63680351]

約数ペア:

[(1, 63680351), (7, 9097193), (17, 3745903), (49, 1299599), (67, 950453), (119, 535129), (163, 390677), (343, 185657), (469, 135779), (833, 76447), (1139, 55909), (1141, 55811), (2771, 22981), (3283, 19397), (5831, 10921), (7973, 7987)]