17272311

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{593}}^1$

素因数の和:695

約数の個数: 32

約数和(自身を含む): 28131840

約数和(自身を除く): 10859529

約数列:

[1, 3, 7, 19, 21, 57, 73, 133, 219, 399, 511, 593, 1387, 1533, 1779, 4151, 4161, 9709, 11267, 12453, 29127, 33801, 43289, 78869, 129867, 236607, 303023, 822491, 909069, 2467473, 5757437, 17272311]

約数ペア:

[(1, 17272311), (3, 5757437), (7, 2467473), (19, 909069), (21, 822491), (57, 303023), (73, 236607), (133, 129867), (219, 78869), (399, 43289), (511, 33801), (593, 29127), (1387, 12453), (1533, 11267), (1779, 9709), (4151, 4161)]