38643913

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{4969}}^1$

素因数の和:5088

約数の個数: 16

約数和(自身を含む): 48666240

約数和(自身を除く): 10022327

約数列:

[1, 7, 11, 77, 101, 707, 1111, 4969, 7777, 34783, 54659, 382613, 501869, 3513083, 5520559, 38643913]

約数ペア:

[(1, 38643913), (7, 5520559), (11, 3513083), (77, 501869), (101, 382613), (707, 54659), (1111, 34783), (4969, 7777)]