90749813

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1667}}^1$

素因数の和:1793

約数の個数: 24

約数和(自身を含む): 116373024

約数和(自身を除く): 25623211

約数列:

[1, 7, 11, 49, 77, 101, 539, 707, 1111, 1667, 4949, 7777, 11669, 18337, 54439, 81683, 128359, 168367, 898513, 1178569, 1852037, 8249983, 12964259, 90749813]

約数ペア:

[(1, 90749813), (7, 12964259), (11, 8249983), (49, 1852037), (77, 1178569), (101, 898513), (539, 168367), (707, 128359), (1111, 81683), (1667, 54439), (4949, 18337), (7777, 11669)]