49278879979

素因数分解:

$7^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1\times {\mathrm{2161}}^1$

素因数の和:2635

約数の個数: 32

約数和(自身を含む): 57543376896

約数和(自身を除く): 8264496917

約数列:

[1, 7, 113, 127, 227, 791, 889, 1589, 2161, 14351, 15127, 25651, 28829, 100457, 179557, 201803, 244193, 274447, 490547, 1709351, 1921129, 3257677, 3433829, 22803739, 31012511, 55431811, 62299469, 217087577, 388022677, 436096283, 7039839997, 49278879979]

約数ペア:

[(1, 49278879979), (7, 7039839997), (113, 436096283), (127, 388022677), (227, 217087577), (791, 62299469), (889, 55431811), (1589, 31012511), (2161, 22803739), (14351, 3433829), (15127, 3257677), (25651, 1921129), (28829, 1709351), (100457, 490547), (179557, 274447), (201803, 244193)]