201888401

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{547}}^1$

素因数の和:689

約数の個数: 32

約数和(自身を含む): 248572800

約数和(自身を除く): 46684399

約数列:

[1, 11, 13, 29, 89, 143, 319, 377, 547, 979, 1157, 2581, 4147, 6017, 7111, 12727, 15863, 28391, 33553, 48683, 78221, 174493, 206219, 369083, 535513, 632879, 1411807, 2268409, 6961669, 15529877, 18353491, 201888401]

約数ペア:

[(1, 201888401), (11, 18353491), (13, 15529877), (29, 6961669), (89, 2268409), (143, 1411807), (319, 632879), (377, 535513), (547, 369083), (979, 206219), (1157, 174493), (2581, 78221), (4147, 48683), (6017, 33553), (7111, 28391), (12727, 15863)]