13908609

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 24058944

約数和(自身を除く): 10150335

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 101, 107, 117, 143, 303, 321, 429, 909, 963, 1111, 1177, 1287, 1313, 1391, 3333, 3531, 3939, 4173, 9999, 10593, 10807, 11817, 12519, 14443, 15301, 32421, 43329, 45903, 97263, 118877, 129987, 137709, 140491, 356631, 421473, 1069893, 1264419, 1545401, 4636203, 13908609]

約数ペア:

[(1, 13908609), (3, 4636203), (9, 1545401), (11, 1264419), (13, 1069893), (33, 421473), (39, 356631), (99, 140491), (101, 137709), (107, 129987), (117, 118877), (143, 97263), (303, 45903), (321, 43329), (429, 32421), (909, 15301), (963, 14443), (1111, 12519), (1177, 11817), (1287, 10807), (1313, 10593), (1391, 9999), (3333, 4173), (3531, 3939)]