98291487

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{223}}^1$

素因数の和:523

約数の個数: 32

約数和(自身を含む): 152535040

約数和(自身を除く): 54243553

約数列:

[1, 3, 7, 21, 139, 151, 223, 417, 453, 669, 973, 1057, 1561, 2919, 3171, 4683, 20989, 30997, 33673, 62967, 92991, 101019, 146923, 216979, 235711, 440769, 650937, 707133, 4680547, 14041641, 32763829, 98291487]

約数ペア:

[(1, 98291487), (3, 32763829), (7, 14041641), (21, 4680547), (139, 707133), (151, 650937), (223, 440769), (417, 235711), (453, 216979), (669, 146923), (973, 101019), (1057, 92991), (1561, 62967), (2919, 33673), (3171, 30997), (4683, 20989)]