321475117

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{397}}^1$

素因数の和:565

約数の個数: 32

約数和(自身を含む): 378259200

約数和(自身を除く): 56784083

約数列:

[1, 17, 19, 23, 109, 323, 391, 397, 437, 1853, 2071, 2507, 6749, 7429, 7543, 9131, 35207, 42619, 43273, 47633, 128231, 155227, 173489, 735641, 809761, 822187, 995279, 2949313, 13977179, 16919743, 18910301, 321475117]

約数ペア:

[(1, 321475117), (17, 18910301), (19, 16919743), (23, 13977179), (109, 2949313), (323, 995279), (391, 822187), (397, 809761), (437, 735641), (1853, 173489), (2071, 155227), (2507, 128231), (6749, 47633), (7429, 43273), (7543, 42619), (9131, 35207)]