137802273

素因数分解:

$3^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{16529}}^1$

素因数の和:16936

約数の個数: 16

約数和(自身を含む): 210526080

約数和(自身を除く): 72723807

約数列:

[1, 3, 7, 21, 397, 1191, 2779, 8337, 16529, 49587, 115703, 347109, 6562013, 19686039, 45934091, 137802273]

約数ペア:

[(1, 137802273), (3, 45934091), (7, 19686039), (21, 6562013), (397, 347109), (1191, 115703), (2779, 49587), (8337, 16529)]