173843131

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{379}}^1$

素因数の和:464

約数の個数: 48

約数和(自身を含む): 237047040

約数和(自身を除く): 63203909

約数列:

[1, 7, 11, 23, 37, 49, 77, 161, 253, 259, 379, 407, 539, 851, 1127, 1771, 1813, 2653, 2849, 4169, 5957, 8717, 9361, 12397, 14023, 18571, 19943, 29183, 41699, 61019, 65527, 95887, 98161, 154253, 204281, 322529, 427133, 458689, 671209, 687127, 1079771, 2257703, 3547819, 4698463, 7558397, 15803921, 24834733, 173843131]

約数ペア:

[(1, 173843131), (7, 24834733), (11, 15803921), (23, 7558397), (37, 4698463), (49, 3547819), (77, 2257703), (161, 1079771), (253, 687127), (259, 671209), (379, 458689), (407, 427133), (539, 322529), (851, 204281), (1127, 154253), (1771, 98161), (1813, 95887), (2653, 65527), (2849, 61019), (4169, 41699), (5957, 29183), (8717, 19943), (9361, 18571), (12397, 14023)]