201996971

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{8231}}^1$

素因数の和:8362

約数の個数: 16

約数和(自身を含む): 232339968

約数和(自身を除く): 30342997

約数列:

[1, 11, 23, 97, 253, 1067, 2231, 8231, 24541, 90541, 189313, 798407, 2082443, 8782477, 18363361, 201996971]

約数ペア:

[(1, 201996971), (11, 18363361), (23, 8782477), (97, 2082443), (253, 798407), (1067, 189313), (2231, 90541), (8231, 24541)]