210005274731

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{653}}^1\times {\mathrm{7523}}^1$

素因数の和:8411

約数の個数: 32

約数和(自身を含む): 249420238848

約数和(自身を除く): 39414964117

約数列:

[1, 7, 31, 197, 217, 653, 1379, 4571, 6107, 7523, 20243, 42749, 52661, 128641, 141701, 233213, 900487, 1482031, 1632491, 3987871, 4912519, 10374217, 27915097, 34387633, 45942961, 152288089, 321600727, 967766243, 1066016623, 6774363701, 30000753533, 210005274731]

約数ペア:

[(1, 210005274731), (7, 30000753533), (31, 6774363701), (197, 1066016623), (217, 967766243), (653, 321600727), (1379, 152288089), (4571, 45942961), (6107, 34387633), (7523, 27915097), (20243, 10374217), (42749, 4912519), (52661, 3987871), (128641, 1632491), (141701, 1482031), (233213, 900487)]