53998347

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1$

素因数の和:483

約数の個数: 32

約数和(自身を含む): 80317440

約数和(自身を除く): 26319093

約数列:

[1, 3, 13, 39, 47, 89, 141, 267, 331, 611, 993, 1157, 1833, 3471, 4183, 4303, 12549, 12909, 15557, 29459, 46671, 54379, 88377, 163137, 202241, 382967, 606723, 1148901, 1384573, 4153719, 17999449, 53998347]

約数ペア:

[(1, 53998347), (3, 17999449), (13, 4153719), (39, 1384573), (47, 1148901), (89, 606723), (141, 382967), (267, 202241), (331, 163137), (611, 88377), (993, 54379), (1157, 46671), (1833, 29459), (3471, 15557), (4183, 12909), (4303, 12549)]