190804929

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1\times {\mathrm{683}}^1$

素因数の和:997

約数の個数: 32

約数和(自身を含む): 297851904

約数和(自身を除く): 107046975

約数列:

[1, 3, 7, 21, 53, 159, 251, 371, 683, 753, 1113, 1757, 2049, 4781, 5271, 13303, 14343, 36199, 39909, 93121, 108597, 171433, 253393, 279363, 514299, 760179, 1200031, 3600093, 9085949, 27257847, 63601643, 190804929]

約数ペア:

[(1, 190804929), (3, 63601643), (7, 27257847), (21, 9085949), (53, 3600093), (159, 1200031), (251, 760179), (371, 514299), (683, 279363), (753, 253393), (1113, 171433), (1757, 108597), (2049, 93121), (4781, 39909), (5271, 36199), (13303, 14343)]