90023219

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{271}}^1$

素因数の和:419

約数の個数: 32

約数和(自身を含む): 111863808

約数和(自身を除く): 21840589

約数列:

[1, 11, 13, 23, 101, 143, 253, 271, 299, 1111, 1313, 2323, 2981, 3289, 3523, 6233, 14443, 25553, 27371, 30199, 38753, 68563, 81029, 301081, 332189, 355823, 629533, 891319, 3914053, 6924863, 8183929, 90023219]

約数ペア:

[(1, 90023219), (11, 8183929), (13, 6924863), (23, 3914053), (101, 891319), (143, 629533), (253, 355823), (271, 332189), (299, 301081), (1111, 81029), (1313, 68563), (2323, 38753), (2981, 30199), (3289, 27371), (3523, 25553), (6233, 14443)]