1738992983

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{5237}}^1$

素因数の和:5387

約数の個数: 32

約数和(自身を含む): 2217559680

約数和(自身を除く): 478566697

約数列:

[1, 7, 13, 41, 89, 91, 287, 533, 623, 1157, 3649, 3731, 5237, 8099, 25543, 36659, 47437, 68081, 214717, 332059, 466093, 476567, 1503019, 2791321, 3262651, 6059209, 19109813, 19539247, 42414463, 133768691, 248427569, 1738992983]

約数ペア:

[(1, 1738992983), (7, 248427569), (13, 133768691), (41, 42414463), (89, 19539247), (91, 19109813), (287, 6059209), (533, 3262651), (623, 2791321), (1157, 1503019), (3649, 476567), (3731, 466093), (5237, 332059), (8099, 214717), (25543, 68081), (36659, 47437)]