73219153

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1$

素因数の和:457

約数の個数: 32

約数和(自身を含む): 93139200

約数和(自身を除く): 19920047

約数列:

[1, 7, 17, 41, 43, 119, 287, 301, 349, 697, 731, 1763, 2443, 4879, 5117, 5933, 12341, 14309, 15007, 29971, 41531, 100163, 105049, 209797, 243253, 255119, 615287, 1702771, 1785833, 4307009, 10459879, 73219153]

約数ペア:

[(1, 73219153), (7, 10459879), (17, 4307009), (41, 1785833), (43, 1702771), (119, 615287), (287, 255119), (301, 243253), (349, 209797), (697, 105049), (731, 100163), (1763, 41531), (2443, 29971), (4879, 15007), (5117, 14309), (5933, 12341)]