156934977017

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{239}}^1\times {\mathrm{10627}}^1$

素因数の和:10990

約数の個数: 48

約数和(自身を含む): 199476506880

約数和(自身を除く): 42541529863

約数列:

[1, 7, 13, 49, 91, 97, 239, 637, 679, 1261, 1673, 3107, 4753, 8827, 10627, 11711, 21749, 23183, 61789, 74389, 138151, 152243, 162281, 301379, 520723, 967057, 1030819, 1135967, 2109653, 2539853, 6769399, 7215733, 13400647, 14767571, 17778971, 33018089, 50510131, 93804529, 124452797, 231126623, 246365741, 656631703, 1617886361, 1724560187, 3202754633, 12071921309, 22419282431, 156934977017]

約数ペア:

[(1, 156934977017), (7, 22419282431), (13, 12071921309), (49, 3202754633), (91, 1724560187), (97, 1617886361), (239, 656631703), (637, 246365741), (679, 231126623), (1261, 124452797), (1673, 93804529), (3107, 50510131), (4753, 33018089), (8827, 17778971), (10627, 14767571), (11711, 13400647), (21749, 7215733), (23183, 6769399), (61789, 2539853), (74389, 2109653), (138151, 1135967), (152243, 1030819), (162281, 967057), (301379, 520723)]