20130157131

素因数分解:

$3^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{431}}^1\times {\mathrm{5807}}^1$

素因数の和:6631

約数の個数: 32

約数和(自身を含む): 30831280128

約数和(自身を除く): 10701122997

約数列:

[1, 3, 7, 21, 383, 431, 1149, 1293, 2681, 3017, 5807, 8043, 9051, 17421, 40649, 121947, 165073, 495219, 1155511, 2224081, 2502817, 3466533, 6672243, 7508451, 15568567, 17519719, 46705701, 52559157, 958578911, 2875736733, 6710052377, 20130157131]

約数ペア:

[(1, 20130157131), (3, 6710052377), (7, 2875736733), (21, 958578911), (383, 52559157), (431, 46705701), (1149, 17519719), (1293, 15568567), (2681, 7508451), (3017, 6672243), (5807, 3466533), (8043, 2502817), (9051, 2224081), (17421, 1155511), (40649, 495219), (121947, 165073)]