207920793612

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2475247543}}^1$

素因数の和:2475247557

約数の個数: 24

約数和(自身を含む): 554455449856

約数和(自身を除く): 346534656244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2475247543, 4950495086, 7425742629, 9900990172, 14851485258, 17326732801, 29702970516, 34653465602, 51980198403, 69306931204, 103960396806, 207920793612]

約数ペア:

[(1, 207920793612), (2, 103960396806), (3, 69306931204), (4, 51980198403), (6, 34653465602), (7, 29702970516), (12, 17326732801), (14, 14851485258), (21, 9900990172), (28, 7425742629), (42, 4950495086), (84, 2475247543)]