201449633

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{557}}^1$

素因数の和:654

約数の個数: 36

約数和(自身を含む): 262272276

約数和(自身を除く): 60822643

約数列:

[1, 7, 11, 49, 61, 77, 121, 427, 539, 557, 671, 847, 2989, 3899, 4697, 5929, 6127, 7381, 27293, 32879, 33977, 42889, 51667, 67397, 237839, 300223, 361669, 373747, 471779, 1664873, 2616229, 3302453, 4111217, 18313603, 28778519, 201449633]

約数ペア:

[(1, 201449633), (7, 28778519), (11, 18313603), (49, 4111217), (61, 3302453), (77, 2616229), (121, 1664873), (427, 471779), (539, 373747), (557, 361669), (671, 300223), (847, 237839), (2989, 67397), (3899, 51667), (4697, 42889), (5929, 33977), (6127, 32879), (7381, 27293)]