742760473

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{15973}}^1$

素因数の和:16073

約数の個数: 24

約数和(自身を含む): 943296648

約数和(自身を除く): 200536175

約数列:

[1, 7, 13, 49, 73, 91, 511, 637, 949, 3577, 6643, 15973, 46501, 111811, 207649, 782677, 1166029, 1453543, 8162203, 10174801, 15158377, 57135421, 106108639, 742760473]

約数ペア:

[(1, 742760473), (7, 106108639), (13, 57135421), (49, 15158377), (73, 10174801), (91, 8162203), (511, 1453543), (637, 1166029), (949, 782677), (3577, 207649), (6643, 111811), (15973, 46501)]