216783299159

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1\times {\mathrm{853}}^1\times {\mathrm{4397}}^1$

素因数の和:5639

約数の個数: 32

約数和(自身を含む): 259607255040

約数和(自身を除く): 42823955881

約数列:

[1, 7, 23, 161, 359, 853, 2513, 4397, 5971, 8257, 19619, 30779, 57799, 101131, 137333, 306227, 707917, 1578523, 2143589, 3750641, 7043221, 11049661, 26254487, 36306029, 49302547, 86264743, 254142203, 603853201, 1346480119, 9425360833, 30969042737, 216783299159]

約数ペア:

[(1, 216783299159), (7, 30969042737), (23, 9425360833), (161, 1346480119), (359, 603853201), (853, 254142203), (2513, 86264743), (4397, 49302547), (5971, 36306029), (8257, 26254487), (19619, 11049661), (30779, 7043221), (57799, 3750641), (101131, 2143589), (137333, 1578523), (306227, 707917)]