198472993

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1\times {\mathrm{877}}^1$

素因数の和:1216

約数の個数: 16

約数和(自身を含む): 214793920

約数和(自身を除く): 16320927

約数列:

[1, 19, 43, 277, 817, 877, 5263, 11911, 16663, 37711, 226309, 242929, 716509, 4615651, 10445947, 198472993]

約数ペア:

[(1, 198472993), (19, 10445947), (43, 4615651), (277, 716509), (817, 242929), (877, 226309), (5263, 37711), (11911, 16663)]