87097647

素因数分解:

$3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1$

素因数の和:437

約数の個数: 64

約数和(自身を含む): 154828800

約数和(自身を除く): 67731153

約数列:

[1, 3, 7, 13, 17, 21, 39, 49, 51, 91, 119, 147, 221, 273, 343, 357, 383, 637, 663, 833, 1029, 1149, 1547, 1911, 2499, 2681, 4459, 4641, 4979, 5831, 6511, 8043, 10829, 13377, 14937, 17493, 18767, 19533, 32487, 34853, 45577, 56301, 75803, 84643, 104559, 131369, 136731, 227409, 243971, 253929, 319039, 394107, 592501, 731913, 957117, 1707797, 1777503, 2233273, 4147507, 5123391, 6699819, 12442521, 29032549, 87097647]

約数ペア:

[(1, 87097647), (3, 29032549), (7, 12442521), (13, 6699819), (17, 5123391), (21, 4147507), (39, 2233273), (49, 1777503), (51, 1707797), (91, 957117), (119, 731913), (147, 592501), (221, 394107), (273, 319039), (343, 253929), (357, 243971), (383, 227409), (637, 136731), (663, 131369), (833, 104559), (1029, 84643), (1149, 75803), (1547, 56301), (1911, 45577), (2499, 34853), (2681, 32487), (4459, 19533), (4641, 18767), (4979, 17493), (5831, 14937), (6511, 13377), (8043, 10829)]