13373702007

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{547}}^1\times {\mathrm{1669}}^1$

素因数の和:2495

約数の個数: 32

約数和(自身を含む): 18888902400

約数和(自身を除く): 5515200393

約数列:

[1, 3, 19, 57, 257, 547, 771, 1641, 1669, 4883, 5007, 10393, 14649, 31179, 31711, 95133, 140579, 421737, 428933, 912943, 1286799, 2671001, 2738829, 8013003, 8149727, 17345917, 24449181, 52037751, 234626351, 703879053, 4457900669, 13373702007]

約数ペア:

[(1, 13373702007), (3, 4457900669), (19, 703879053), (57, 234626351), (257, 52037751), (547, 24449181), (771, 17345917), (1641, 8149727), (1669, 8013003), (4883, 2738829), (5007, 2671001), (10393, 1286799), (14649, 912943), (31179, 428933), (31711, 421737), (95133, 140579)]