2019907921

素因数分解:

${\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1\times {\mathrm{8221}}^1$

素因数の和:8484

約数の個数: 16

約数和(自身を含む): 2175541200

約数和(自身を除く): 155633279

約数列:

[1, 17, 97, 149, 1649, 2533, 8221, 14453, 139757, 245701, 797437, 1224929, 13556429, 20823793, 118818113, 2019907921]

約数ペア:

[(1, 2019907921), (17, 118818113), (97, 20823793), (149, 13556429), (1649, 1224929), (2533, 797437), (8221, 245701), (14453, 139757)]