1308687842

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{137}}^1\times {\mathrm{5639}}^1$

素因数の和:5807

約数の個数: 48

約数和(自身を含む): 2484397440

約数和(自身を除く): 1175709598

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 137, 154, 242, 274, 847, 959, 1507, 1694, 1918, 3014, 5639, 10549, 11278, 16577, 21098, 33154, 39473, 62029, 78946, 116039, 124058, 232078, 434203, 682319, 772543, 868406, 1364638, 1545086, 4776233, 5407801, 8497973, 9552466, 10815602, 16995946, 59485811, 93477703, 118971622, 186955406, 654343921, 1308687842]

約数ペア:

[(1, 1308687842), (2, 654343921), (7, 186955406), (11, 118971622), (14, 93477703), (22, 59485811), (77, 16995946), (121, 10815602), (137, 9552466), (154, 8497973), (242, 5407801), (274, 4776233), (847, 1545086), (959, 1364638), (1507, 868406), (1694, 772543), (1918, 682319), (3014, 434203), (5639, 232078), (10549, 124058), (11278, 116039), (16577, 78946), (21098, 62029), (33154, 39473)]