2912032921

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{91813}}^1$

素因数の和:92040

約数の個数: 16

約数和(自身を含む): 3490401024

約数和(自身を除く): 578368103

約数列:

[1, 7, 23, 161, 197, 1379, 4531, 31717, 91813, 642691, 2111699, 14781893, 18087161, 126610127, 416004703, 2912032921]

約数ペア:

[(1, 2912032921), (7, 416004703), (23, 126610127), (161, 18087161), (197, 14781893), (1379, 2111699), (4531, 642691), (31717, 91813)]