151381923

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{5507}}^1$

素因数の和:5552

約数の個数: 48

約数和(自身を含む): 271257984

約数和(自身を除く): 119876061

約数列:

[1, 3, 7, 11, 17, 21, 33, 49, 51, 77, 119, 147, 187, 231, 357, 539, 561, 833, 1309, 1617, 2499, 3927, 5507, 9163, 16521, 27489, 38549, 60577, 93619, 115647, 181731, 269843, 280857, 424039, 655333, 809529, 1029809, 1272117, 1965999, 2968273, 3089427, 4587331, 7208663, 8904819, 13761993, 21625989, 50460641, 151381923]

約数ペア:

[(1, 151381923), (3, 50460641), (7, 21625989), (11, 13761993), (17, 8904819), (21, 7208663), (33, 4587331), (49, 3089427), (51, 2968273), (77, 1965999), (119, 1272117), (147, 1029809), (187, 809529), (231, 655333), (357, 424039), (539, 280857), (561, 269843), (833, 181731), (1309, 115647), (1617, 93619), (2499, 60577), (3927, 38549), (5507, 27489), (9163, 16521)]