13303438554

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{637321}}^1$

素因数の和:637411

約数の個数: 48

約数和(自身を含む): 31386833856

約数和(自身を除く): 18083395302

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 71, 98, 142, 147, 213, 294, 426, 497, 994, 1491, 2982, 3479, 6958, 10437, 20874, 637321, 1274642, 1911963, 3823926, 4461247, 8922494, 13383741, 26767482, 31228729, 45249791, 62457458, 90499582, 93686187, 135749373, 187372374, 271498746, 316748537, 633497074, 950245611, 1900491222, 2217239759, 4434479518, 6651719277, 13303438554]

約数ペア:

[(1, 13303438554), (2, 6651719277), (3, 4434479518), (6, 2217239759), (7, 1900491222), (14, 950245611), (21, 633497074), (42, 316748537), (49, 271498746), (71, 187372374), (98, 135749373), (142, 93686187), (147, 90499582), (213, 62457458), (294, 45249791), (426, 31228729), (497, 26767482), (994, 13383741), (1491, 8922494), (2982, 4461247), (3479, 3823926), (6958, 1911963), (10437, 1274642), (20874, 637321)]