713779619

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 895700736

約数和(自身を除く): 181921117

約数列:

[1, 7, 31, 41, 49, 73, 157, 217, 287, 511, 1099, 1271, 1519, 2009, 2263, 2993, 3577, 4867, 6437, 7693, 8897, 11461, 15841, 20951, 34069, 45059, 62279, 80227, 92783, 110887, 146657, 199547, 238483, 315413, 355291, 469901, 561589, 649481, 1396829, 2487037, 3289307, 4546367, 9777803, 14566931, 17409259, 23025149, 101968517, 713779619]

約数ペア:

[(1, 713779619), (7, 101968517), (31, 23025149), (41, 17409259), (49, 14566931), (73, 9777803), (157, 4546367), (217, 3289307), (287, 2487037), (511, 1396829), (1099, 649481), (1271, 561589), (1519, 469901), (2009, 355291), (2263, 315413), (2993, 238483), (3577, 199547), (4867, 146657), (6437, 110887), (7693, 92783), (8897, 80227), (11461, 62279), (15841, 45059), (20951, 34069)]