108371991

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1229}}^1$

素因数の和:1288

約数の個数: 64

約数和(自身を含む): 198374400

約数和(自身を除く): 90002409

約数列:

[1, 3, 7, 13, 17, 19, 21, 39, 51, 57, 91, 119, 133, 221, 247, 273, 323, 357, 399, 663, 741, 969, 1229, 1547, 1729, 2261, 3687, 4199, 4641, 5187, 6783, 8603, 12597, 15977, 20893, 23351, 25809, 29393, 47931, 62679, 70053, 88179, 111839, 146251, 163457, 271609, 303563, 335517, 396967, 438753, 490371, 814827, 910689, 1190901, 1901263, 2124941, 2778769, 5160571, 5703789, 6374823, 8336307, 15481713, 36123997, 108371991]

約数ペア:

[(1, 108371991), (3, 36123997), (7, 15481713), (13, 8336307), (17, 6374823), (19, 5703789), (21, 5160571), (39, 2778769), (51, 2124941), (57, 1901263), (91, 1190901), (119, 910689), (133, 814827), (221, 490371), (247, 438753), (273, 396967), (323, 335517), (357, 303563), (399, 271609), (663, 163457), (741, 146251), (969, 111839), (1229, 88179), (1547, 70053), (1729, 62679), (2261, 47931), (3687, 29393), (4199, 25809), (4641, 23351), (5187, 20893), (6783, 15977), (8603, 12597)]