372908991

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4229}}^1$

素因数の和:4288

約数の個数: 64

約数和(自身を含む): 682214400

約数和(自身を除く): 309305409

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, 1547, 1729, 2261, 4199, 4229, 4641, 5187, 6783, 12597, 12687, 29393, 29603, 54977, 71893, 80351, 88179, 88809, 164931, 215679, 241053, 384839, 503251, 562457, 934609, 1044563, 1154517, 1365967, 1509753, 1687371, 2803827, 3133689, 4097901, 6542263, 7311941, 9561769, 17757571, 19626789, 21935823, 28685307, 53272713, 124302997, 372908991]

約数ペア:

[(1, 372908991), (3, 124302997), (7, 53272713), (13, 28685307), (17, 21935823), (19, 19626789), (21, 17757571), (39, 9561769), (51, 7311941), (57, 6542263), (91, 4097901), (119, 3133689), (133, 2803827), (221, 1687371), (247, 1509753), (273, 1365967), (323, 1154517), (357, 1044563), (399, 934609), (663, 562457), (741, 503251), (969, 384839), (1547, 241053), (1729, 215679), (2261, 164931), (4199, 88809), (4229, 88179), (4641, 80351), (5187, 71893), (6783, 54977), (12597, 29603), (12687, 29393)]