12997533

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1\times {\mathrm{421}}^1$

素因数の和:716

約数の個数: 16

約数和(自身を含む): 17865792

約数和(自身を除く): 4868259

約数列:

[1, 3, 41, 123, 251, 421, 753, 1263, 10291, 17261, 30873, 51783, 105671, 317013, 4332511, 12997533]

約数ペア:

[(1, 12997533), (3, 4332511), (41, 317013), (123, 105671), (251, 51783), (421, 30873), (753, 17261), (1263, 10291)]