13144054

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:253

約数の個数: 48

約数和(自身を含む): 25485840

約数和(自身を除く): 12341786

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 89, 98, 137, 154, 178, 274, 539, 623, 959, 979, 1078, 1246, 1507, 1918, 1958, 3014, 4361, 6713, 6853, 8722, 10549, 12193, 13426, 13706, 21098, 24386, 47971, 73843, 85351, 95942, 134123, 147686, 170702, 268246, 597457, 938861, 1194914, 1877722, 6572027, 13144054]

約数ペア:

[(1, 13144054), (2, 6572027), (7, 1877722), (11, 1194914), (14, 938861), (22, 597457), (49, 268246), (77, 170702), (89, 147686), (98, 134123), (137, 95942), (154, 85351), (178, 73843), (274, 47971), (539, 24386), (623, 21098), (959, 13706), (979, 13426), (1078, 12193), (1246, 10549), (1507, 8722), (1918, 6853), (1958, 6713), (3014, 4361)]