303989077

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1$

素因数の和:385

約数の個数: 32

約数和(自身を含む): 367718400

約数和(自身を除く): 63729323

約数列:

[1, 7, 37, 79, 83, 179, 259, 553, 581, 1253, 2923, 3071, 6557, 6623, 14141, 14857, 20461, 21497, 45899, 46361, 98987, 103999, 242609, 523217, 549709, 1173703, 1698263, 3662519, 3847963, 8215921, 43427011, 303989077]

約数ペア:

[(1, 303989077), (7, 43427011), (37, 8215921), (79, 3847963), (83, 3662519), (179, 1698263), (259, 1173703), (553, 549709), (581, 523217), (1253, 242609), (2923, 103999), (3071, 98987), (6557, 46361), (6623, 45899), (14141, 21497), (14857, 20461)]