13305519738

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1997}}^1\times {\mathrm{52879}}^1$

素因数の和:54891

約数の個数: 48

約数和(自身を含む): 32964122880

約数和(自身を除く): 19658603142

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1997, 3994, 5991, 11982, 13979, 17973, 27958, 35946, 41937, 52879, 83874, 105758, 125811, 158637, 251622, 317274, 370153, 475911, 740306, 951822, 1110459, 2220918, 3331377, 6662754, 105599363, 211198726, 316798089, 633596178, 739195541, 950394267, 1478391082, 1900788534, 2217586623, 4435173246, 6652759869, 13305519738]

約数ペア:

[(1, 13305519738), (2, 6652759869), (3, 4435173246), (6, 2217586623), (7, 1900788534), (9, 1478391082), (14, 950394267), (18, 739195541), (21, 633596178), (42, 316798089), (63, 211198726), (126, 105599363), (1997, 6662754), (3994, 3331377), (5991, 2220918), (11982, 1110459), (13979, 951822), (17973, 740306), (27958, 475911), (35946, 370153), (41937, 317274), (52879, 251622), (83874, 158637), (105758, 125811)]