16953896019

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{307}}^1\times {\mathrm{1747}}^1$

素因数の和:2355

約数の個数: 32

約数和(自身を含む): 23335716096

約数和(自身を除く): 6381820077

約数列:

[1, 3, 41, 123, 257, 307, 771, 921, 1747, 5241, 10537, 12587, 31611, 37761, 71627, 78899, 214881, 236697, 448979, 536329, 1346937, 1608987, 3234859, 9704577, 18408139, 21989489, 55224417, 65968467, 137836553, 413509659, 5651298673, 16953896019]

約数ペア:

[(1, 16953896019), (3, 5651298673), (41, 413509659), (123, 137836553), (257, 65968467), (307, 55224417), (771, 21989489), (921, 18408139), (1747, 9704577), (5241, 3234859), (10537, 1608987), (12587, 1346937), (31611, 536329), (37761, 448979), (71627, 236697), (78899, 214881)]