7798014

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{311}}^1$

素因数の和:525

約数の個数: 48

約数和(自身を含む): 19468800

約数和(自身を除く): 11670786

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 199, 311, 398, 597, 622, 933, 1194, 1393, 1791, 1866, 2177, 2786, 2799, 3582, 4179, 4354, 5598, 6531, 8358, 12537, 13062, 19593, 25074, 39186, 61889, 123778, 185667, 371334, 433223, 557001, 866446, 1114002, 1299669, 2599338, 3899007, 7798014]

約数ペア:

[(1, 7798014), (2, 3899007), (3, 2599338), (6, 1299669), (7, 1114002), (9, 866446), (14, 557001), (18, 433223), (21, 371334), (42, 185667), (63, 123778), (126, 61889), (199, 39186), (311, 25074), (398, 19593), (597, 13062), (622, 12537), (933, 8358), (1194, 6531), (1393, 5598), (1791, 4354), (1866, 4179), (2177, 3582), (2786, 2799)]