85183413

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{383}}^1$

素因数の和:506

約数の個数: 48

約数和(自身を含む): 141834240

約数和(自身を除く): 56650827

約数列:

[1, 3, 7, 17, 21, 49, 51, 89, 119, 147, 267, 357, 383, 623, 833, 1149, 1513, 1869, 2499, 2681, 4361, 4539, 6511, 8043, 10591, 13083, 18767, 19533, 31773, 34087, 45577, 56301, 74137, 102261, 136731, 222411, 238609, 319039, 579479, 715827, 957117, 1670263, 1738437, 4056353, 5010789, 12169059, 28394471, 85183413]

約数ペア:

[(1, 85183413), (3, 28394471), (7, 12169059), (17, 5010789), (21, 4056353), (49, 1738437), (51, 1670263), (89, 957117), (119, 715827), (147, 579479), (267, 319039), (357, 238609), (383, 222411), (623, 136731), (833, 102261), (1149, 74137), (1513, 56301), (1869, 45577), (2499, 34087), (2681, 31773), (4361, 19533), (4539, 18767), (6511, 13083), (8043, 10591)]