147898640449

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{9283}}^1$

素因数の和:9582

約数の個数: 48

約数和(自身を含む): 183945748800

約数和(自身を除く): 36047108351

約数列:

[1, 7, 19, 49, 109, 133, 157, 763, 931, 1099, 2071, 2983, 5341, 7693, 9283, 14497, 17113, 20881, 64981, 101479, 119791, 146167, 176377, 325147, 454867, 838537, 1011847, 1234639, 1457431, 2276029, 7082929, 8642473, 10202017, 15932203, 19225093, 27691189, 49580503, 71414119, 134575651, 158859979, 193838323, 942029557, 1112019853, 1356868261, 3018339601, 7784138971, 21128377207, 147898640449]

約数ペア:

[(1, 147898640449), (7, 21128377207), (19, 7784138971), (49, 3018339601), (109, 1356868261), (133, 1112019853), (157, 942029557), (763, 193838323), (931, 158859979), (1099, 134575651), (2071, 71414119), (2983, 49580503), (5341, 27691189), (7693, 19225093), (9283, 15932203), (14497, 10202017), (17113, 8642473), (20881, 7082929), (64981, 2276029), (101479, 1457431), (119791, 1234639), (146167, 1011847), (176377, 838537), (325147, 454867)]