78839304481

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2347}}^1\times {\mathrm{5639}}^1$

素因数の和:8053

約数の個数: 32

約数和(自身を含む): 96618885120

約数和(自身を除く): 17779580639

約数列:

[1, 7, 23, 37, 161, 259, 851, 2347, 5639, 5957, 16429, 39473, 53981, 86839, 129697, 208643, 377867, 607873, 907879, 1460501, 1997297, 4798789, 13234733, 13981079, 33591523, 92643131, 304398859, 489685121, 2130792013, 3427795847, 11262757783, 78839304481]

約数ペア:

[(1, 78839304481), (7, 11262757783), (23, 3427795847), (37, 2130792013), (161, 489685121), (259, 304398859), (851, 92643131), (2347, 33591523), (5639, 13981079), (5957, 13234733), (16429, 4798789), (39473, 1997297), (53981, 1460501), (86839, 907879), (129697, 607873), (208643, 377867)]