117919893

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:254

約数の個数: 64

約数和(自身を含む): 201431552

約数和(自身を除く): 83511659

約数列:

[1, 3, 7, 13, 21, 39, 61, 73, 91, 97, 183, 219, 273, 291, 427, 511, 679, 793, 949, 1261, 1281, 1533, 2037, 2379, 2847, 3783, 4453, 5551, 5917, 6643, 7081, 8827, 13359, 16653, 17751, 19929, 21243, 26481, 31171, 41419, 49567, 57889, 76921, 92053, 93513, 124257, 148701, 173667, 230763, 276159, 405223, 431941, 538447, 644371, 1215669, 1295823, 1615341, 1933113, 3023587, 5615233, 9070761, 16845699, 39306631, 117919893]

約数ペア:

[(1, 117919893), (3, 39306631), (7, 16845699), (13, 9070761), (21, 5615233), (39, 3023587), (61, 1933113), (73, 1615341), (91, 1295823), (97, 1215669), (183, 644371), (219, 538447), (273, 431941), (291, 405223), (427, 276159), (511, 230763), (679, 173667), (793, 148701), (949, 124257), (1261, 93513), (1281, 92053), (1533, 76921), (2037, 57889), (2379, 49567), (2847, 41419), (3783, 31171), (4453, 26481), (5551, 21243), (5917, 19929), (6643, 17751), (7081, 16653), (8827, 13359)]