221799830021

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{337}}^1\times {\mathrm{84629}}^1$

素因数の和:85085

約数の個数: 32

約数和(自身を含む): 280099572480

約数和(自身を除く): 58299742459

約数列:

[1, 7, 11, 77, 101, 337, 707, 1111, 2359, 3707, 7777, 25949, 34037, 84629, 238259, 374407, 592403, 930919, 2620849, 6516433, 8547529, 28519973, 59832703, 94022819, 199639811, 313719703, 658159733, 2196037921, 2880517273, 20163620911, 31685690003, 221799830021]

約数ペア:

[(1, 221799830021), (7, 31685690003), (11, 20163620911), (77, 2880517273), (101, 2196037921), (337, 658159733), (707, 313719703), (1111, 199639811), (2359, 94022819), (3707, 59832703), (7777, 28519973), (25949, 8547529), (34037, 6516433), (84629, 2620849), (238259, 930919), (374407, 592403)]