865163706

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{48371}}^1$

素因数の和:48658

約数の個数: 32

約数和(自身を含む): 1894634496

約数和(自身を除く): 1029470790

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 271, 542, 813, 1626, 2981, 5962, 8943, 17886, 48371, 96742, 145113, 290226, 532081, 1064162, 1596243, 3192486, 13108541, 26217082, 39325623, 78651246, 144193951, 288387902, 432581853, 865163706]

約数ペア:

[(1, 865163706), (2, 432581853), (3, 288387902), (6, 144193951), (11, 78651246), (22, 39325623), (33, 26217082), (66, 13108541), (271, 3192486), (542, 1596243), (813, 1064162), (1626, 532081), (2981, 290226), (5962, 145113), (8943, 96742), (17886, 48371)]