1369989971

素因数分解:

$7^2\times {\mathrm{59}}^1\times {\mathrm{631}}^1\times {\mathrm{751}}^1$

素因数の和:1455

約数の個数: 24

約数和(自身を含む): 1625402880

約数和(自身を除く): 255412909

約数列:

[1, 7, 49, 59, 413, 631, 751, 2891, 4417, 5257, 30919, 36799, 37229, 44309, 260603, 310163, 473881, 1824221, 2171141, 3317167, 23220169, 27958979, 195712853, 1369989971]

約数ペア:

[(1, 1369989971), (7, 195712853), (49, 27958979), (59, 23220169), (413, 3317167), (631, 2171141), (751, 1824221), (2891, 473881), (4417, 310163), (5257, 260603), (30919, 44309), (36799, 37229)]