147002009

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:366

約数の個数: 48

約数和(自身を含む): 201522816

約数和(自身を除く): 54520807

約数列:

[1, 7, 11, 17, 49, 61, 77, 119, 187, 263, 427, 539, 671, 833, 1037, 1309, 1841, 2893, 2989, 4471, 4697, 7259, 9163, 11407, 12887, 16043, 20251, 31297, 32879, 49181, 50813, 79849, 112301, 141757, 176473, 219079, 272731, 344267, 558943, 786107, 1235311, 1909117, 2409869, 3000041, 8647177, 13363819, 21000287, 147002009]

約数ペア:

[(1, 147002009), (7, 21000287), (11, 13363819), (17, 8647177), (49, 3000041), (61, 2409869), (77, 1909117), (119, 1235311), (187, 786107), (263, 558943), (427, 344267), (539, 272731), (671, 219079), (833, 176473), (1037, 141757), (1309, 112301), (1841, 79849), (2893, 50813), (2989, 49181), (4471, 32879), (4697, 31297), (7259, 20251), (9163, 16043), (11407, 12887)]