201117917

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{607}}^1$

素因数の和:969

約数の個数: 32

約数和(自身を含む): 271294464

約数和(自身を除く): 70176547

約数列:

[1, 7, 11, 13, 77, 91, 143, 331, 607, 1001, 2317, 3641, 4249, 4303, 6677, 7891, 25487, 30121, 46739, 47333, 55237, 86801, 200917, 331331, 607607, 1406419, 2210087, 2611921, 15470609, 18283447, 28731131, 201117917]

約数ペア:

[(1, 201117917), (7, 28731131), (11, 18283447), (13, 15470609), (77, 2611921), (91, 2210087), (143, 1406419), (331, 607607), (607, 331331), (1001, 200917), (2317, 86801), (3641, 55237), (4249, 47333), (4303, 46739), (6677, 30121), (7891, 25487)]