631711031

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{7121}}^1$

素因数の和:7199

約数の個数: 32

約数和(自身を含む): 820454400

約数和(自身を除く): 188743369

約数列:

[1, 7, 19, 23, 29, 133, 161, 203, 437, 551, 667, 3059, 3857, 4669, 7121, 12673, 49847, 88711, 135299, 163783, 206509, 947093, 1146481, 1445563, 3111877, 3923671, 4749707, 21783139, 27465697, 33247949, 90244433, 631711031]

約数ペア:

[(1, 631711031), (7, 90244433), (19, 33247949), (23, 27465697), (29, 21783139), (133, 4749707), (161, 3923671), (203, 3111877), (437, 1445563), (551, 1146481), (667, 947093), (3059, 206509), (3857, 163783), (4669, 135299), (7121, 88711), (12673, 49847)]