156714873

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{1913}}^1$

素因数の和:2053

約数の個数: 32

約数和(自身を含む): 246951936

約数和(自身を除く): 90237063

約数列:

[1, 3, 7, 21, 47, 83, 141, 249, 329, 581, 987, 1743, 1913, 3901, 5739, 11703, 13391, 27307, 40173, 81921, 89911, 158779, 269733, 476337, 629377, 1111453, 1888131, 3334359, 7462613, 22387839, 52238291, 156714873]

約数ペア:

[(1, 156714873), (3, 52238291), (7, 22387839), (21, 7462613), (47, 3334359), (83, 1888131), (141, 1111453), (249, 629377), (329, 476337), (581, 269733), (987, 158779), (1743, 89911), (1913, 81921), (3901, 40173), (5739, 27307), (11703, 13391)]