66371279

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{1049}}^1$

素因数の和:1250

約数の個数: 16

約数和(自身を含む): 74323200

約数和(自身を除く): 7951921

約数列:

[1, 13, 31, 157, 403, 1049, 2041, 4867, 13637, 32519, 63271, 164693, 422747, 2141009, 5105483, 66371279]

約数ペア:

[(1, 66371279), (13, 5105483), (31, 2141009), (157, 422747), (403, 164693), (1049, 63271), (2041, 32519), (4867, 13637)]