91375473

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{2153}}^1$

素因数の和:2253

約数の個数: 32

約数和(自身を含む): 145575936

約数和(自身を除く): 54200463

約数列:

[1, 3, 7, 21, 43, 47, 129, 141, 301, 329, 903, 987, 2021, 2153, 6063, 6459, 14147, 15071, 42441, 45213, 92579, 101191, 277737, 303573, 648053, 708337, 1944159, 2125011, 4351213, 13053639, 30458491, 91375473]

約数ペア:

[(1, 91375473), (3, 30458491), (7, 13053639), (21, 4351213), (43, 2125011), (47, 1944159), (129, 708337), (141, 648053), (301, 303573), (329, 277737), (903, 101191), (987, 92579), (2021, 45213), (2153, 42441), (6063, 15071), (6459, 14147)]