355280471

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{853}}^1$

素因数の和:1095

約数の個数: 32

約数和(自身を含む): 459110400

約数和(自身を除く): 103829929

約数列:

[1, 7, 13, 23, 91, 161, 199, 299, 853, 1393, 2093, 2587, 4577, 5971, 11089, 18109, 19619, 32039, 59501, 77623, 137333, 169747, 255047, 416507, 1188229, 1785329, 2206711, 3904181, 15446977, 27329267, 50754353, 355280471]

約数ペア:

[(1, 355280471), (7, 50754353), (13, 27329267), (23, 15446977), (91, 3904181), (161, 2206711), (199, 1785329), (299, 1188229), (853, 416507), (1393, 255047), (2093, 169747), (2587, 137333), (4577, 77623), (5971, 59501), (11089, 32039), (18109, 19619)]