15674131109

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1\times {\mathrm{10987}}^1$

素因数の和:11325

約数の個数: 32

約数和(自身を含む): 19685573376

約数和(自身を除く): 4011442267

約数列:

[1, 7, 13, 61, 91, 257, 427, 793, 1799, 3341, 5551, 10987, 15677, 23387, 76909, 109739, 142831, 203801, 670207, 999817, 1426607, 2823659, 4691449, 8712691, 19765613, 36707567, 60988837, 172243199, 256952969, 1205702393, 2239161587, 15674131109]

約数ペア:

[(1, 15674131109), (7, 2239161587), (13, 1205702393), (61, 256952969), (91, 172243199), (257, 60988837), (427, 36707567), (793, 19765613), (1799, 8712691), (3341, 4691449), (5551, 2823659), (10987, 1426607), (15677, 999817), (23387, 670207), (76909, 203801), (109739, 142831)]