883984507

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{593}}^1$

素因数の和:867

約数の個数: 32

約数和(自身を含む): 1083912192

約数和(自身を除く): 199927685

約数列:

[1, 7, 23, 47, 161, 197, 329, 593, 1081, 1379, 4151, 4531, 7567, 9259, 13639, 27871, 31717, 64813, 95473, 116821, 195097, 212957, 641033, 817747, 1490699, 2686883, 4487231, 5490587, 18808181, 38434109, 126283501, 883984507]

約数ペア:

[(1, 883984507), (7, 126283501), (23, 38434109), (47, 18808181), (161, 5490587), (197, 4487231), (329, 2686883), (593, 1490699), (1081, 817747), (1379, 641033), (4151, 212957), (4531, 195097), (7567, 116821), (9259, 95473), (13639, 64813), (27871, 31717)]