36393987

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1721}}^1$

素因数の和:1803

約数の個数: 32

約数和(自身を含む): 59512320

約数和(自身を除く): 23118333

約数列:

[1, 3, 7, 19, 21, 53, 57, 133, 159, 371, 399, 1007, 1113, 1721, 3021, 5163, 7049, 12047, 21147, 32699, 36141, 91213, 98097, 228893, 273639, 638491, 686679, 1733047, 1915473, 5199141, 12131329, 36393987]

約数ペア:

[(1, 36393987), (3, 12131329), (7, 5199141), (19, 1915473), (21, 1733047), (53, 686679), (57, 638491), (133, 273639), (159, 228893), (371, 98097), (399, 91213), (1007, 36141), (1113, 32699), (1721, 21147), (3021, 12047), (5163, 7049)]