1215742047

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{350257}}^1$

素因数の和:350362

約数の個数: 16

約数和(自身を含む): 1765300320

約数和(自身を除く): 549558273

約数列:

[1, 3, 13, 39, 89, 267, 1157, 3471, 350257, 1050771, 4553341, 13660023, 31172873, 93518619, 405247349, 1215742047]

約数ペア:

[(1, 1215742047), (3, 405247349), (13, 93518619), (39, 31172873), (89, 13660023), (267, 4553341), (1157, 1050771), (3471, 350257)]