40853267

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:323

約数の個数: 32

約数和(自身を含む): 53222400

約数和(自身を除く): 12369133

約数列:

[1, 7, 13, 23, 91, 131, 149, 161, 299, 917, 1043, 1703, 1937, 2093, 3013, 3427, 11921, 13559, 19519, 21091, 23989, 39169, 44551, 136633, 253747, 274183, 311857, 448937, 1776229, 3142559, 5836181, 40853267]

約数ペア:

[(1, 40853267), (7, 5836181), (13, 3142559), (23, 1776229), (91, 448937), (131, 311857), (149, 274183), (161, 253747), (299, 136633), (917, 44551), (1043, 39169), (1703, 23989), (1937, 21091), (2093, 19519), (3013, 13559), (3427, 11921)]