1330403858

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{61667}}^1$

素因数の和:61766

約数の個数: 32

約数和(自身を含む): 2415412224

約数和(自身を除く): 1085008366

約数列:

[1, 2, 7, 14, 23, 46, 67, 134, 161, 322, 469, 938, 1541, 3082, 10787, 21574, 61667, 123334, 431669, 863338, 1418341, 2836682, 4131689, 8263378, 9928387, 19856774, 28921823, 57843646, 95028847, 190057694, 665201929, 1330403858]

約数ペア:

[(1, 1330403858), (2, 665201929), (7, 190057694), (14, 95028847), (23, 57843646), (46, 28921823), (67, 19856774), (134, 9928387), (161, 8263378), (322, 4131689), (469, 2836682), (938, 1418341), (1541, 863338), (3082, 431669), (10787, 123334), (21574, 61667)]