7373142

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{359}}^1$

素因数の和:537

約数の個数: 48

約数和(自身を含む): 18420480

約数和(自身を除く): 11047338

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 163, 326, 359, 489, 718, 978, 1077, 1141, 1467, 2154, 2282, 2513, 2934, 3231, 3423, 5026, 6462, 6846, 7539, 10269, 15078, 20538, 22617, 45234, 58517, 117034, 175551, 351102, 409619, 526653, 819238, 1053306, 1228857, 2457714, 3686571, 7373142]

約数ペア:

[(1, 7373142), (2, 3686571), (3, 2457714), (6, 1228857), (7, 1053306), (9, 819238), (14, 526653), (18, 409619), (21, 351102), (42, 175551), (63, 117034), (126, 58517), (163, 45234), (326, 22617), (359, 20538), (489, 15078), (718, 10269), (978, 7539), (1077, 6846), (1141, 6462), (1467, 5026), (2154, 3423), (2282, 3231), (2513, 2934)]