1443794457

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{3119}}^1$

素因数の和:3250

約数の個数: 48

約数和(自身を含む): 2321879040

約数和(自身を除く): 878084583

約数列:

[1, 3, 7, 21, 47, 49, 67, 141, 147, 201, 329, 469, 987, 1407, 2303, 3119, 3149, 3283, 6909, 9357, 9447, 9849, 21833, 22043, 65499, 66129, 146593, 152831, 154301, 208973, 439779, 458493, 462903, 626919, 1026151, 1462811, 3078453, 4388433, 7183057, 9821731, 10239677, 21549171, 29465193, 30719031, 68752117, 206256351, 481264819, 1443794457]

約数ペア:

[(1, 1443794457), (3, 481264819), (7, 206256351), (21, 68752117), (47, 30719031), (49, 29465193), (67, 21549171), (141, 10239677), (147, 9821731), (201, 7183057), (329, 4388433), (469, 3078453), (987, 1462811), (1407, 1026151), (2303, 626919), (3119, 462903), (3149, 458493), (3283, 439779), (6909, 208973), (9357, 154301), (9447, 152831), (9849, 146593), (21833, 66129), (22043, 65499)]