42958419

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{421}}^1$

素因数の和:587

約数の個数: 32

約数和(自身を含む): 67736064

約数和(自身を除く): 24777645

約数列:

[1, 3, 7, 21, 43, 113, 129, 301, 339, 421, 791, 903, 1263, 2373, 2947, 4859, 8841, 14577, 18103, 34013, 47573, 54309, 102039, 126721, 142719, 333011, 380163, 999033, 2045639, 6136917, 14319473, 42958419]

約数ペア:

[(1, 42958419), (3, 14319473), (7, 6136917), (21, 2045639), (43, 999033), (113, 380163), (129, 333011), (301, 142719), (339, 126721), (421, 102039), (791, 54309), (903, 47573), (1263, 34013), (2373, 18103), (2947, 14577), (4859, 8841)]