16317839187

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{30781}}^1$

素因数の和:31020

約数の個数: 48

約数和(自身を含む): 26622243648

約数和(自身を除く): 10304404461

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 197, 207, 299, 591, 897, 1773, 2561, 2691, 4531, 7683, 13593, 23049, 30781, 40779, 58903, 92343, 176709, 277029, 400153, 530127, 707963, 1200459, 2123889, 3601377, 6063857, 6371667, 9203519, 18191571, 27610557, 54574713, 78830141, 82831671, 139468711, 236490423, 418406133, 709471269, 1255218399, 1813093243, 5439279729, 16317839187]

約数ペア:

[(1, 16317839187), (3, 5439279729), (9, 1813093243), (13, 1255218399), (23, 709471269), (39, 418406133), (69, 236490423), (117, 139468711), (197, 82831671), (207, 78830141), (299, 54574713), (591, 27610557), (897, 18191571), (1773, 9203519), (2561, 6371667), (2691, 6063857), (4531, 3601377), (7683, 2123889), (13593, 1200459), (23049, 707963), (30781, 530127), (40779, 400153), (58903, 277029), (92343, 176709)]