1213388631

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{25111}}^1$

素因数の和:25196

約数の個数: 48

約数和(自身を含む): 2193784320

約数和(自身を除く): 980395689

約数列:

[1, 3, 7, 9, 13, 21, 39, 59, 63, 91, 117, 177, 273, 413, 531, 767, 819, 1239, 2301, 3717, 5369, 6903, 16107, 25111, 48321, 75333, 175777, 225999, 326443, 527331, 979329, 1481549, 1581993, 2285101, 2937987, 4444647, 6855303, 10370843, 13333941, 19260137, 20565909, 31112529, 57780411, 93337587, 134820959, 173341233, 404462877, 1213388631]

約数ペア:

[(1, 1213388631), (3, 404462877), (7, 173341233), (9, 134820959), (13, 93337587), (21, 57780411), (39, 31112529), (59, 20565909), (63, 19260137), (91, 13333941), (117, 10370843), (177, 6855303), (273, 4444647), (413, 2937987), (531, 2285101), (767, 1581993), (819, 1481549), (1239, 979329), (2301, 527331), (3717, 326443), (5369, 225999), (6903, 175777), (16107, 75333), (25111, 48321)]